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IP PBX In ASUS WL-520GU DD-WRT

     原作:Alang

    本頁瀏覽人數:1061275

    本文參考
    http://www.dd-wrt.com/phpBB2/viewtopic.php?t=43787

    硬體介紹

    asus_wl-520gu.jpg- Vendor:ASUS WL-520GU
    - CPU:BCM5354 240 MHz
    - RAM:16MB SDR 16bit
    - FLASH:4MB
    - USB:2.0 x1
    - Official Firmware: 3.0.0.8

    - 超迷你 USB Flash Drive 4GB 一個
    4gb_USB_Drive.jpg

     

    ASUS 官方介紹
    數位天堂-ASUS WL系列規格比較表

    討論

    軟體介紹

    軔體版本:DD-WRT V24-sp2 (10/10/09) mini-usb-ftp
    IP PBX:    Asterisk v1.4 and v1.6
    GUI         Asterisk-GUI 2.0 (svn-44045)

     

    安裝 DD-WRT

    >安裝前準備

    下載官方 www.dd-wrt.com 的 Firmware
    下載路徑:Path: Downloads > stable > dd-wrt.v24 SP1 > Consumer > Asus > WL520GU > dd-wrt.v24_mini_asus.trx

    下載 tft2.exe 工具
    http://www.dd-wrt.com/dd-wrtv2/downl...TFTP/tftp2.exe

    下載 ASUS 舊版本 2.0.0.8 firmware
    http://support.asus.com/download/dow...Language=zh-tw

    >Downgrade firmware

    注意!

    由於這次使用的機器是比較後期買的,原廠的 firmware 版本也較新,版號是 3.0.0.8,然而在這版本一直無法刷 DD-WRT 的 firmware,所以必須先將機器上的 ASUS firmware 從 3.0.0.8 降到 2.0.0.8,之後才能刷 third-party firmware。

    變更原廠 firmware 直接使用 Web UI 的軔體更新即可。

    >Upload DD-WRT firmware

    確認 firmware 版本降至 2.0.0.8 後,繼續以下步驟。

    1. 使機器進入 Firmware Restoration Mode
    機器拔掉電源 > 按住背後的 reset 鈕 > 接上電源 > 約 3 秒鐘,電源燈號出現慢-閃狀態,放掉 reset 鈕 > 電源燈號持續出現慢-閃

    2. 使用一部電腦,並將有線網路接上機器的任一個 LAN port,設定網卡 IP 位址為 192.168.1.10,網路遮罩 255.255.255.0
    注意!

    不要使用無線網路連接機器作以下的操作。

    3. 執行 tftp2.exe,Server 輸入 192.168.1.1,Password 空白,File 選擇 dd-wrt.v24_mini_asus.trx 檔案位置,按下 Upgrade
    若一切順利,約幾秒鐘後就完成軔體更新,

    4. 機器的電源重開,電腦的網卡 IP 改為 DHCP,若一切順利,IP 會是 192.168.1.xx,開啟瀏覽器輸入 http://192.168.1.1,預設登入帳號 root; 密碼 admin
    注意!

    若機器電源重開後,系統完全無法運作,且電源指示燈出現慢-閃狀態,請重複刷軔體的步驟。

    DD-WRT_Status.png

     

    參考連結:
    ASUS WL-520GU Successful flash!
    DD-WRT with USB on the WL-520gU
    Asus WL-520GU

    >DD-WRT 初始設定
    1. 第一次登入 Web 管理頁面 > 變更管理帳號及密碼
    2. Services > Secure Shell > SSHd <Enable>
    3. Administration > JFFS2 Support <Enable>, Clean JFFS2 <Disable>
    >使 DD-WRT 支援 USB drive

    1. DD-WRT stable 版本並不支援 USB,所以為了要能掛上 USB drive,必須作軔體升級。

    官方下載可支援 USB 的升級軔體
    下載路徑:downloads > others > eko > BrainSlayer-V24-preSP2 > 10-10-09-r13064 (選擇最新版) > broadcom > dd-wrt.v24_usb_generic.bin

    升級方式很簡單,登入管理網頁,Administration > Firmware Upgrade > 選擇檔案 dd-wrt.v24_usb_generic.bin > Upgrade
    注意!

    升級軔體後,原來所作的設定及管理帳號密碼都會保留。

    2. 在機器重新開機後,開啟 USB 支援功能
    登入管理網頁 > Services > USB >

    Core USB Support      <Enable>
    USB 2.0 Support        <Enable>
    USB Storage Support  <Enable>
    ext2/ext3 File System Support <Enable>

    儲存並套用設定。

    3. 格式化 USB drive
    由於 DD-WRT 預設是不支援格式化指令 fdisk,所以必須用另一部 Linux 電腦來對 USB drive 作格式化。如果你沒有現成的 Linux 系統可用,可以下載 Ubuntu, Knoppix 等 Linux Live-CD 來用。

    USB drive(4GB) 磁區規劃:

    1. 磁區一 /dev/sd1 - 格式 ext3, 掛載點 /opt, 2048MB
    2. 磁區二 /dev/sd2 - 格式 SWAP,無 , 128 MB
    3. 磁區三 /dev/sd3 - 格式 ext3, 掛載點 /jffs/usb-disk, 512MB
    4. 磁區四 /dev/sd4 - 格式 ext3, 掛載點 /mnt, 剩餘的空間

    格式化指令用法:

    #>mke2fs -j -m 1 -L Optware /dev/sd1
    #>mke2fs -j -m 1 -L Shared /dev/sd3
    #>mke2fs -j -m 1 -L Data /dev/sd4
    #>mkswap /dev/sd2

    格式化都完成後,就可以將 USB drive 從電腦上拔出,然後接在 ASUS 的機器後面的 USB port,接著繼續下面步驟。

    4. 設定 DD-WRT 自動掛載 USB drive
    再一次確認機器上得 USB Support 功能有開啟(第 2 項),當 USB drive 接入後,系統應該會自動偵測到,但不會自動掛載那些磁區。

    如何檢查機器是否有偵測到 USB drive,登入機器的 SSH,然後執行指令
    #>dmesg

    ...
    ...
    ip_nat_pptp version 1.5 loaded
    hub.c: new USB device 00:03.1-1, assigned address 3
      Vendor: Ut165     Model: USB2FlashStorage  Rev: 0.00
      Type:   Direct-Access                      ANSI SCSI revision: 02
    Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
    SCSI device sda: 7897088 512-byte hdwr sectors (4043 MB)
    sda: Write Protect is off
    /dev/scsi/host0/bus0/target0/lun0: p1 p2 p3 p4
    USB device connected to the SCSI subsystem
    WARNING: USB Mass Storage data integrity not assured USB Mass Storage device found at 3 ip_nat_pptp version 1.5 unloaded ip_conntrack_pptp version 1.9 unloaded ip_conntrack_pptp version 1.9 loaded ip_nat_pptp version 1.5 loaded

    註:黃底文字就是 USB drive 硬體訊息。

    再一次確認 DD-WRT 的 USB drive 的各磁區

    [email protected]:~# ls -l /dev/scsi/host0/bus0/target0/lun0
    brw-------    1 root     root       8,   0 Jan  1  1970 disc
    brw-------    1 root     root       8,   1 Jan  1  1970 part1
    brw-------    1 root     root       8,   2 Jan  1  1970 part2
    brw-------    1 root     root       8,   3 Jan  1  1970 part3
    brw-------    1 root     root       8,   4 Jan  1  1970 part4
    

    註:part 1-4 就是對應 USB drive 的 4 個磁區。

    手動掛載 USB drive 的磁區 1,3,4,第二個 SWAP 磁區暫不用掛載,後續會有啟用程序,執行

    # mkdir /jffs/usb-disk
    # mount /dev/scsi/host0/bus0/target0/lun0/part1 /opt
    # mount /dev/scsi/host0/bus0/target0/lun0/part3 /jffs/usb-disk
    # mount /dev/scsi/host0/bus0/target0/lun0/part4 /mnt/
    # mount
    rootfs on / type rootfs (rw) /dev/root on / type squashfs (ro) none on /dev type devfs (rw) proc on /proc type proc (rw) ramfs on /tmp type ramfs (rw) devpts on /proc/bus/usb type usbfs (rw) /dev/mtdblock/4 on /jffs type jffs2 (rw) /dev/scsi/host0/bus0/target0/lun0/part1 on /opt type ext3 (rw) /dev/scsi/host0/bus0/target0/lun0/part3 on /jffs/usb-disk type ext3 (rw) /dev/scsi/host0/bus0/target0/lun0/part4 on /mnt type ext3 (rw)

    設定以上磁區在機器重開機後會自動掛載,步驟是
    登入管理網頁 > Administration > Commands,在文字框填入以下內容

    sleep 10 && mount /dev/scsi/host0/bus0/target0/lun0/part1 /opt
    sleep 10 && mount /dev/scsi/host0/bus0/target0/lun0/part3 /jffs/usb-disk
    sleep 10 && mount /dev/scsi/host0/bus0/target0/lun0/part4 /mnt
    

    Save Startup 儲存設定檔,然後重開機器,在以 SSH 登入,以 mount 指令檢查自動掛載 USB drive 是否正常。

    # mount
    rootfs on / type rootfs (rw)
    /dev/root on / type squashfs (ro)
    none on /dev type devfs (rw)
    proc on /proc type proc (rw)
    ramfs on /tmp type ramfs (rw)
    devpts on /proc/bus/usb type usbfs (rw)
    /dev/mtdblock/4 on /jffs type jffs2 (rw)
    /dev/scsi/host0/bus0/target0/lun0/part1 on /opt type ext3 (rw)
    /dev/scsi/host0/bus0/target0/lun0/part3 on /jffs/usb-disk type ext3 (rw)
    /dev/scsi/host0/bus0/target0/lun0/part4 on /mnt type ext3 (rw)

    DD-WRT_SSH.png 

     

    >安裝 Optware 在 DD-WRT

    這裡是線上安裝一些必要的指令集和函式庫
    關於 Optware 更多資訊,參考 http://www.dd-wrt.com/wiki/index.php/Optware

    1. 更新 ipkg 的套件庫資訊

    #> ipkg update
    Downloading http://downloads.openwrt.org/whiterussian/packages/Packages ...
    Connecting to downloads.openwrt.org (78.24.191.177:80)
    Packages             100% |*********************************************************|   143k 00:00:00 ETA
    Done.
    Updated list of available packages in /jffs/usr/lib/ipkg/lists/whiterussian
    Downloading http://downloads.openwrt.org/whiterussian/packages/non-free/Packages ...
    Connecting to downloads.openwrt.org (78.24.191.177:80)
    Packages             100% |*********************************************************|   568  --:--:-- ETA
    Done.
    Updated list of available packages in /jffs/usr/lib/ipkg/lists/non-free
    Downloading http://downloads.openwrt.org/backports/rc5/Packages ...
    Connecting to downloads.openwrt.org (78.24.191.177:80)
    Packages             100% |*********************************************************| 98390  00:00:00 ETA
    Done.
    Updated list of available packages in /jffs/usr/lib/ipkg/lists/backports
    

    2. 安裝 optware

    # cd /tmp 
    # wget http://www.3iii.dk/linux/optware/optware-install-ddwrt.sh -O - | tr -d '\r' > /tmp/optware-install.sh
    # sh optware-install.sh
    Checking system config ... Using 10.1.1.254 as default gateway. Using the following nameserver(s): nameserver 192.168.1.1 Installing package uclibc-opt_0.9.28-13_mipsel.ipk ... Some newer versions of DD-WRT does not show download progress bar, so just be patient - or check STATUS -> BANDWIDTH tab for download activity in your routers Web-GUI, and then still wait a minute or two. Connecting to ipkg.nslu2-linux.org (140.211.169.169:80) uclibc-opt_0.9.28-13 100% |*********************************************************| 832k 00:00:00 ETA Updating /opt/etc/ld.so.cache Installing package ipkg-opt_0.99.163-10_mipsel.ipk ... ...

    註:完成後,可以檢查 /opt 目錄多了一些目錄和指令集。

    3. 安裝 busybox

    # /opt/bin/ipkg-opt install busybox-base 
    # /opt/bin/ipkg-opt install busybox
    # /opt/bin/ipkg-opt install busybox-links
    >啟用 SWAP 磁區

    確認 SWAP 磁區已經格式化正確格式,如果不確定,可以用這指令再做一次

    # /opt/bin/busybox mkswap /dev/scsi/host0/bus0/target0/lun0/part2
    

    啟用 SWAP 磁區,並用指令 free 檢查

    # /opt/bin/busybox swapon /dev/scsi/host0/bus0/target0/lun0/part2 
    # free
    total used free shared buffers Mem: 13004 12560 444 0 3548 Swap: 127864 0 127864 Total: 140868 12560 128308

    設定 DD-WRT 重開機後會自動啟用 SWAP,步驟
    登入管理網頁 > Administration > Commands > Startup 編輯,接著內容的下方填入

    sleep 10 && /opt/bin/busybox swapon /dev/scsi/host0/bus0/target0/lun0/part2
    

    Save Startup 儲存,機器會自動重新開機,然後在以 SSH 登入,執行指令 free 驗證是否自動啟用了 SWAP。

    Notes: 到這裡 DD-WRT 的系統環境算是已經完成了所有初始化的設定,接著以下步驟才是本篇的重點章節 - 安裝 Asterisk,看倌們!繼續再看下去。 

    參考連結:
    USB Storage - DD-WRT
    Partition the Disk

    Install Asterisk

    安裝 Asterisk 主程式 1.4

    # /opt/bin/ipkg-opt --tmp-dir /tmp install asterisk14 

    安裝 ulaw 語音檔

    # /opt/bin/ipkg-opt --tmp-dir /tmp install asterisk14-moh-freeplay-ulaw
    # /opt/bin/ipkg-opt --tmp-dir /tmp install asterisk14-core-sounds-en-ulaw
    # /opt/bin/ipkg-opt --tmp-dir /tmp install asterisk14-extra-sounds-en-ulaw

    注意!

    在安裝 asterisk14-extra-sounds-en-ulaw 時,因為這個檔案比較大(約12.8MB),系統的暫存區 /tmp 可能不夠用,因此一直無法成功安裝,並且在 /tmp 被填滿後還會使機器自動重開機,這時可以將安裝的暫存目錄改到 USB drive 目錄可以用 /jffs/usb-disk/tmp。

    # mkdir /jffs/usb-disk/tmp
    # /opt/bin/ipkg-opt --tmp-dir /jffs/usb-disk/tmp install asterisk14-extra-sounds-en-ulaw

    安裝完成。

    註:若要安裝 Asterisk 1.6,請參考以下說明,否則跳過此。

    // 若已經安裝 Asterisk-GUI,請先行移除
    # /opt/bin/ipkg-opt remove asterisk-gui
    
    // 若已經安裝 Asterisk 1.4,請先執行移除
    # /opt/etc/init.d/S50asterisk stop
    # /opt/bin/ipkg-opt remove -recursive asterisk14-extra-sounds-en-ulaw
    # /opt/bin/ipkg-opt remove -recursive asterisk14-core-sounds-en-ulaw
    # /opt/bin/ipkg-opt remove -recursive asterisk14-moh-freeplay-ulaw
    # /opt/bin/ipkg-opt remove -recursive asterisk14
    # cd /opt/etc
    # rm -rf asterisk
    # cd /opt/var/lib
    # rm -rf asterisk
    # cd /opt/var/log
    # rm -rf asterisk
    # cd ~
    # /opt/bin/ipkg-opt install asterisk16
    # /opt/bin/ipkg-opt install asterisk-addons
     

     

    >初始化設定/調校 Asterisk

    由於 Asterisk 可以用哪些功能取決於載入的模組,預設環境會啟用所有模組,然而,機器的硬體資源有限,必須載入部份的基礎模組,而其餘都將它們關閉。
    啟動或關閉模組,只要編輯 modules.conf 設定檔即可。

    # vi /opt/etc/asterisk/modules.conf

    ;
    ; Asterisk configuration file
    ;
    ; Module Loader configuration file By Leif Madsen of www.leifmadsen.com
    ; Descriptions and some modules added by Bill Weidman
    
    [modules]
    autoload=no
    
    ; Resources —
    ;load => res_adsi.so ; ADSI Resource
    ;load => res_agi.so ; Asterisk Gateway Interface (AGI)
    ;load => res_config_mysql.so ; MySQL Configuration
    ;load => res_config_odbc.so ; ODBC Configuration
    ;load => res_crypto.so ; Cryptographic Digital Signatures
    load => res_features.so ; Call Parking Resource
    ;load => res_indications.so ; Indications Configuration
    ;load => res_monitor.so ; Call Monitoring Resource
    load => res_musiconhold.so ; Music On Hold Resource
    ;load => res_odbc.so ; ODBC Resource
    
    ; PBX —
    ;load => pbx_ael.so ; Asterisk Extension Language Compiler - Requires ?
    load => pbx_config.so ; Text Extension Configuration Requires N/A
    ;load => pbx_dundi.so ; Do a DUNDi lookup of a phone number. - Requires res_crypto.so
    ;load => pbx_functions.so ; Builtin dialplan functions - Requires N/A
    ;load => pbx_loopback.so ; Loopback Dialplan Switch - Requires N/A
    ;load => pbx_realtime.so ; Realtime Dialplan Switch - Requires N/A
    ;load => pbx_spool.so ; Outgoing Spool Support Requires - N/A
    
    ; Functions —
    load => func_callerid.so ; Gets or sets Caller*ID data on the channel. - Requires ?
    ;load => func_enum.s ; ENUMLOOKUP and TXTCIDNAME functions - Requres ?
    ;load => func_uri.so ; URI encode/decode functions - Requires ?
    load => func_logic.so ; Logical dialplan functions
    
    ; Database Call Detail Records —
    ;load => cdr_addon_mysql.so ; Mysql CDR Backend - Requires ?
    ;load => cdr_csv.so ; Comma Separated Values CDR Backend - Requires N/A
    ;load => cdr_custom.so ; Customizable Comma Separated Values CDR Backend - Requires N/A
    ;load => cdr_manager.so ; Asterisk Call Manager CDR Backend - Requires N/A
    ;load => cdr_odbc.so ; ODBC CDR Backend - Requires N/A
    ;load => cdr_pgsql.so ; PostgreSQL CDR Backend - Requires N/A
    ;load => cdr_sqlite.so ; SQLite CDR Backend - Requires N/A
    
    ; Channels —
    ;load => chan_agent.so ; Agent Proxy Channel - Requires res_features.so, res_monitor.so, res_musiconhold.so
    ;load => chan_features.so ; Provides summary information on feature channels- Requires N/A
    load => chan_iax2.so ; Inter Asterisk eXchange (Ver 2) - Requires res_crypto.so, res_features.so
    ;load => chan_local.so ; Show status of local channels- Requires N/A
    ;load => chan_mgcp.so ; Media Gateway Control Protocol (MGCP) - Requires res_features.so
    ;load => chan_modem.so ; Generic Voice Modem Driver - Requires N/A
    ;load => chan_modem_aopen.so ; A/Open (Rockwell Chipset) ITU-2 VoiceMod- Requires chan_modem.so
    ;load => chan_modem_bestdata.so ; BestData (Conexant V.90 Chipset) VoiceModem - Requires chan_modem.so
    ;load => chan_modem_i4l.so ; ISDN4Linux Emulated Modem Driver - Requires chan_modem.so
    ;load => chan_oss.so ; OSS Console Channel Driver - Requires N/A
    ;load => chan_phone.so ; Linux Telephony API Support - Requires N/A
    load => chan_sip.so ; Session Initiation Protocol (SIP) - Requires res_features.so
    ;load => chan_skinny.so ; Skinny Client Control Protocol (Skinny) - Requires res_features.so
    ;load => chan_zap.so ; Zapata Telephony w/PRI - Requires ?
    
    ; Codecs —
    ;load => codec_adpcm.so ; Adaptive Differential PCM Coder/Decoder - Requires N/A
    load => codec_alaw.so ; A-law Coder/Decoder - Requires N/A
    ;load => codec_a_mu.so ; A-law and Mulaw direct Coder/Decoder - Requires N/A
    ;load => codec_g723.so ; G.723 Codect Translator - Requires N/A
    ;load => codec_g726.so ; ITU G.726-32kbps G726 Transcoder - Requires N/A
    ;load => codec_g729.so ; G729/PCM16 (signed linear) Codec Translator - Requires N/A
    ;load => codec_gsm.so ; GSM/PCM16 (signed linear) Codec Translat - Requires N/A
    ;load => codec_ilbc.so ; iLBC/PCM16 (signed linear) Codec Translat - Requires N/A
    ;load => codec_lpc10.so ; LPC10 2.4kbps (signed linear) Voice Codec Translat - Requires N/A
    ;load => codec_speex.so ; Speex/PCM16 (signed linear) Codec Translat - Requires N/A
    ;load => codec_ulaw.so ; Mu-law Coder/Decoder - Requires N/A
    
    ; Formats —
    ;load => format_au.so ; Sun Microsystems AU format (signed linear) - Requires N/A
    ;load => format_g723.so ; Raw G.723 data - Requires N/A
    ;load => format_g726.so ; Raw G.726 (16/24/32/40kbps) data - Requires N/A
    ;load => format_g729.so ; Raw G729 data - Requires N/A
    ;load => format_gsm.so ; Raw GSM data - Requires N/A
    ;load => format_h263.so ; Raw h263 data - Requires N/A
    ;load => format_ilbc.so ; Raw iLBC data - Requires N/A
    ;load => format_jpeg.so ; JPEG (Joint Picture Experts Group) Image - Requires N/A
    ;load => format_mp3.so ; MP3 - Requires N/A
    ;load => format_pcm_alaw.so ; Raw aLaw 8khz PCM Audio support - Requires N/A
    load => format_pcm.so ; Raw uLaw 8khz Audio support (PCM) - Requires N/A
    ;load => format_sln.so ; Raw Signed Linear Audio support (SLN) - Requires N/A
    ;load => format_vox.so ; Dialogic VOX (ADPCM) File Format - Requires N/A
    ;load => format_wav_gsm.so ; Microsoft WAV format (Proprietary GSM) - Requires N/A
    load => format_wav.so ; Microsoft WAV format (8000hz Signed Linear) - Requires N/A
    
    ; Applications —
    ;load => app_addon_sql_mysql.so ; Do several mySQLy things - Requires ?
    ;load => app_adsiprog.so ; Asterisk ADSI Programming Application - Requires res_adsi.so
    ;load => app_alarmreceiver.so ; Alarm Receiver for Asterisk - Requires N/A
    ;load => app_authenticate.so ; Authentication Application - Requires N/A
    ;load => app_cdr.so ; Tell Asterisk to not maintain a CDR for the current call - Requires N/A
    ;load => app_chanisavail.so ; Check if channel is available - Requires N/A
    ;load => app_chanspy.so ; Listen to the audio of an active channel - Requires N/A
    ;load => app_controlplayback.so ; Play a file with fast forward and rewind - Requires N/A
    ;load => app_curl.so ; ? - Requires N/A
    ;load => app_cut.so ; The application Cut is deprecated. - Requires N/A
    ;load => app_db.so ; Database access functions for Asterisk - Requires N/A
    load => app_dial.so ; Dialing Application - Requires res_features.so, res_musiconhold.so
    ;load => app_dictate.so ; Virtual Dictation Machine - Requires N/A
    ;load => app_directed_pickup.so ; Directed Call Pickup Application - Requres ?
    ;load => app_directory.so ; Provide directory of voicemail extensions - Requires N/A
    ;load => app_disa.so ; Allows someone from outside an "internal" system dialtone - Requires N/A
    ;load => app_dumpchan.so ; Dump Info About The Calling Channel - Requires N/A
    load => app_echo.so ; Echo audio read from channel back to the channel - Requires N/A
    ;load => app_enumlookup.so ; EnumLookup is deprecated. Use ENUMLOOKUP() function - Requires N/A
    ;load => app_eval.so ; Reevaluates strings - Requires N/A
    ;load => app_exec.so ; Allows an arbitrary application to be invoked even when not hardcoded into the dialplan. - Requires N/A
    ;load => app_externalivr.so ; External IVR Interface Application - Requires ?
    ;load => app_festival.so ; Simple Festival Interface - Requires N/A
    ;load => app_flash.so ; Flashes a Zap Trunk - Requires ?
    ;load => app_forkcdr.so ; Fork The CDR into 2 separate entities. - Requires N/A
    ;load => app_getcpeid.so ; Obtains and displays ADSI CPE ID and other info in order to properly setup zapata.conf for on-hook operations.
    ;load => app_groupcount.so ; Deprecated, please use the function GroupCount - Requires N/A
    ;load => app_hasnewvoicemail.so ; Indicator whether a voice mailbox has messages in a given folder. - Requires N/A
    ;load => app_ices.so ; Encode and Stream via icecast and ices - Requires N/A
    ;load => app_image.so ; Sends an image on a channel. - Requires N/A
    ;load => app_intercom.so ; Obsolete - does not load
    ;load => app_lookupblacklist.so ; Look up Caller*ID name/number from blacklist database - Requires N/A
    ;load => app_lookupcidname.so ; Look up CallerID Name from local database - Requires N/A
    load => app_macro.so ; Macro Handling Application - Requires N/A
    ;load => app_math.so ; Basic Math Functions - Requires N/A
    ;load => app_md5.so ; MD5 checksum applications - Requires N/A
    ;load => app_meetme.so ; MeetMe conference bridge - Requires ?
    ;load => app_milliwatt.so ; Generate a Constant 1000Hz tone at 0dbm (mu-law) - Requires N/A
    load => app_mixmonitor.so ; Records the audio on the current channel to the specified file. - Requires ?
    ;load => app_mp3.so ; Play an MP3 file or stream - Requires N/A
    ;load => app_nbscat.so ; Play an NBS local stream - Requires N/A
    ;load => app_page.so ; Places outbound calls and dumps them into a conference bridge, muted - Requires ?
    ;load => app_parkandannounce.so ; Call Parking and Announce Application - Requires res_features.so
    load => app_playback.so ; Sound File Playback Application - Requires N/A
    ;load => app_privacy.so ; Require phone number to be entered, if no CallerID sent - Requires N/A
    ;load => app_queue.so ; Queue handling applications - Requires res_features.so, res_monitor.so, res_musiconhold.so
    ;load => app_random.so ; Conditionally branches, based upon a probability - Requires N/A
    ;load => app_read.so ; Reads a #-terminated string of digits - Requires N/A
    ;load => app_readfile.so ; Stores output of file into a variable - Requires N/A
    ;load => app_realtime.so ; Use RealTime config handler to read data into channel variables. - Requires N/A
    ;load => app_record.so ; Record to a file - Requires N/A
    ;load => app_rxfax.so ; Receive a FAX to a file - Requires ?
    ;load => app_saycountpl.so ; Polish counting grammar - Requires ?
    ;load => app_sayunixtime.so ; Says a specified time in a custom format - Requires N/A
    ;load => app_senddtmf.so ; Sends arbitrary DTMF digits - Requires N/A
    ;load => app_sendtext.so ; Sends text to current channel (callee). - Requires N/A
    load => app_setcallerid.so ; Set Caller*ID on a call to a new value. - Requires N/A
    ;load => app_setcdruserfield.so ; Append to the CDR user field - Requires N/A
    ;load => app_setcidname.so ; SetCIDName deprecated in favor of the function CALLERID(name) - Requires N/A
    ;load => app_setcidnum.so ; SetCIDNum deprecated in favor of the function CALLERID(number) - Requires N/A
    ;load => app_setrdnis.so ; SetRDNIS deprecated in favor of the function CALLERID(rdnis) - Requires N/A
    ;load => app_settransfercapability.so ; Set ISDN Transfer Capability - Requires N/A
    ;load => app_sms.so ; SMS/PSTN handler - Requires N/A
    ;load => app_softhangup.so ; Hangs up the requested channel - Requires N/A
    ;load => app_stack.so ; Stack routines - Requires ?
    ;load => app_striplsd.so ; Deprecated - Requires N/A
    ;load => app_substring.so ; Deprecated - Requires N/A
    ;load => app_system.so ; Execute a system command - Requires N/A
    ;load => app_talkdetect.so ; Playback with Talk Detection - Requires N/A
    ;load => app_test.so ; Interface Test Application - Requires N/A
    ;load => app_transfer.so ; Transfer caller to remote extension - Requires N/A
    ;load => app_txfax.so ; Trivial FAX Transmit Application - Requires ?
    ;load => app_txtcidname.so ; The TXTCIDName deprecated in favor of the TXTCIDNAME dialplan function - Requires N/A
    ;load => app_url.so ; Send URL Applications - Requires N/A
    ;load => app_userevent.so ; Send an arbitrary event to the manager interface - Requires N/A
    ;load => app_verbose.so ; Send arbitrary text to verbose output - Requires N/A
    ;load => app_voicemail.so ; Comedian Mail (Voicemail System) - Requires res_adsi.so
    ;load => app_waitforring.so ; Waits until first ring after specified time - Requires N/A
    ;load => app_waitforsilence.so ; Waits for silence of specified time - Requires N/A
    ;load => app_while.so ; While Loops and Conditional Execution - Requires N/A
    ;load => app_zapateller.so ; Block Telemarketers with Special Information Tone - Requires N/A
    ;load => app_zapbarge.so ; Barges in on a specified zap channel - Requires ?
    ;load => app_zapras.so ; Executes a RAS server using pppd on the given channel - Requires ?
    ;load => app_zapscan.so ; Scan Zap channels to monitor calls - Requires ?
    
    [global]
    chan_modem.so=yes
    

     註:autoload 必須是 no,要關閉模組項,就在前方加上 ; 分號。

    啟動 Asterisk

    # asterisk 背景執行
    # asterisk -vvvc 前景執行,且自動進入 CLI 模式

    檢查載入的模組

    CLI>module show
    Module                         Description                              Use Count
    res_features.so                Call Features Resource                   0
    res_musiconhold.so             Music On Hold Resource                   0
    pbx_config.so                  Text Extension Configuration             0
    func_callerid.so               Caller ID related dialplan function      0
    func_logic.so                  Logical dialplan functions               0
    chan_iax2.so                   Inter Asterisk eXchange (Ver 2)          0
    chan_sip.so                    Session Initiation Protocol (SIP)        0
    codec_alaw.so                  A-law Coder/Decoder                      0
    format_pcm.so                  Raw/Sun uLaw/ALaw 8KHz (PCM,PCMA,AU), G. 0
    format_wav.so                  Microsoft WAV format (8000Hz Signed Line 0
    app_dial.so                    Dialing Application                      0
    app_echo.so                    Simple Echo Application                  0
    app_macro.so                   Extension Macros                         0
    app_mixmonitor.so              Mixed Audio Monitoring Application       0
    app_playback.so                Sound File Playback Application          0
    app_setcallerid.so             Set CallerID Application                 0
    16 modules loaded 
    

    檢查機器的記憶體使用狀況

    # free
                  total         used         free       shared      buffers
      Mem:        13004        12240          764            0         1128
     Swap:       127864            0       127864
    Total:       140868        12240       128628
     

    雖然已經停用了許多模組,看來這款機器內建的 16MB RAM 在運行 Asterisk 後會很吃力。
    另外,眼尖的朋友應該會看到 total 好像少了幾 MB 的記憶體,這是因為 DD-WRT 會利用些許記憶體用在 ramdisk,系統在運行中所需要的暫存檔都會使用這個 ramdisk。

    設定自動啟動 Asterisk 程序
    # mkdir /opt/etc/init.d
    # vi /opt/etc/init.d/S50asterisk

    #!/bin/sh
    
    case $1 in
    
      start)
        if [ -f /opt/var/lib/asterisk/astdb ]; then
            cp /opt/var/lib/asterisk/astdb /opt/var/lib/asterisk/astdata
        fi
    
        if [ ! -f /var/lib/asterisk/astdb ]; then
            mkdir -p /var/lib/asterisk/
            if [ -f /opt/var/lib/asterisk/astdata ]; then
                  cp /opt/var/lib/asterisk/astdata /var/lib/asterisk/astdb
            else
                  touch /var/lib/asterisk/astdb
            fi
        fi
    
        if [ -f /opt/var/lib/asterisk/astdb ]; then
            rm /opt/var/lib/asterisk/astdb
            ln -s /var/lib/asterisk/astdb /opt/var/lib/asterisk/astdb
        fi
    
        /opt/sbin/asterisk -q
    
        if [ -f /var/lib/asterisk/astdb ]; then
             chmod 755 /var/lib/
             chmod 755 /var/lib/asterisk/
        fi
        ;;
    
      stop)
        if [ -n "`pidof asterisk`" ]; then
             /opt/sbin/asterisk -r -x 'stop now'
        fi
    
        if [ -f /var/lib/asterisk/astdb ]; then
             cp /var/lib/asterisk/astdb /opt/var/lib/asterisk/astdata
        fi
        ;;
    
       *)
        echo "usage: $0 (start|stop)"
        exit 1
    esac
    
    exit 0
    

    # chmod 755 /opt/etc/init.d/S50asterisk
    # vi /opt/etc/optware.startup

    #!/bin/sh
    #
    (
    export PATH=/opt/bin:/opt/sbin:$PATH
    
    # Insert whatever it takes to mount the USB drive here
    #
    # Start all init scripts in /opt/etc/init.d
    # executing them in numerical order.
    #
    for i in /opt/etc/init.d/S??* ; do
         # Ignore dangling symlinks (if any).
         [ ! -f "$i" ] && continue
    
         case "$i" in
            *.sh)
                # Source shell script for speed.
                (
                  trap - INT QUIT TSTP
                  set start
                  . $i
                )
                ;;
            *)
                # No sh extension, so fork subprocess.
                $i start
                ;;
         esac
    done
    
    ) > /tmp/optware_startup.log 2>&1
    

    #chmod 755 /opt/etc/optware.startup

    設定 DD-WRT 重開機後會自動啟動 Asterisk,步驟
    登入管理網頁 > Administration > Commands > Startup 編輯,接著內容的下方填入

    /opt/etc/config/optware.startup
    

    設定 Asterisk 自動關閉程序
    # cp /opt/etc/init.d/S50asterisk /opt/etc/init.d/K50asterisk
    # vi /opt/etc/config/optware.shutdown

    #!/bin/sh
    
    #
    # Insert whatever it takes to mount the USB drive here
    #
    
    # Start all init scripts in /opt/etc/init.d
    # executing them in numerical order.
    #
    for i in /opt/etc/init.d/K??* ; do
         # Ignore dangling symlinks (if any).
         [ ! -f "$i" ] && continue
    
         case "$i" in
            *.sh)
                # Source shell script for speed.
                (
                  trap - INT QUIT TSTP
                  set stop
                  . $i
                )
                ;;
            *)
                # No sh extension, so fork subprocess.
                $i stop
                ;;
         esac
    done
    

    #chmod 755 /opt/etc/optware.shutdown

    設定 DD-WRT 在執行關機程序時會自動停止 Asterisk,步驟
    登入管理網頁 > Administration > Commands ,接著內容的下方填入

    /opt/etc/config/optware.shutdown
    

    Save Shutdown 存檔,重啟機器。

    >新增分機

    # vi /opt/etc/asterisk/sip.conf

    [general]
    context=default                 ; Default context for incoming calls
    ;allowguest=no                  ; Allow or reject guest calls (default is yes)
    allowoverlap=no                 ; Disable overlap dialing support. (Default is yes)
    ;allowtransfer=no               ; Disable all transfers (unless enabled in peers or users)
                                    ; Default is enabled
    ;realm=mydomain.tld             ; Realm for digest authentication
                                    ; defaults to "asterisk". If you set a system name in
                                    ; asterisk.conf, it defaults to that system name
                                    ; Realms MUST be globally unique according to RFC 3261
                                    ; Set this to your host name or domain name
    bindport=5060                   ; UDP Port to bind to (SIP standard port is 5060)
                                    ; bindport is the local UDP port that Asterisk will listen on
    bindaddr=0.0.0.0                ; IP address to bind to (0.0.0.0 binds to all)
    srvlookup=yes                   ; Enable DNS SRV lookups on outbound calls
                                    ; Note: Asterisk only uses the first host
                                    ; in SRV records
                                    ; Disabling DNS SRV lookups disables the
                                    ; ability to place SIP calls based on domain
                                    ; names to some other SIP users on the Internet
    
    #include "/opt/etc/asterisk/sip_custom.conf" 
    ;pedantic=yes                   ; Enable checking of tags in headers,
    

    # vi /opt/etc/asterisk/sip_custom.conf

    ; SIP accounts
    
    [1000]
    type=friend
    context=internal
    callerid="Softphone" <1000>
    qualify=yes
    secret=1111
    nat=yes
    canreinvite=no
    dtmfmode=rfc2833
    host=dynamic
    call-limit=2
    disallow=all
    allow=alaw
    
    [1001]
    type=friend
    context=internal
    callerid="Home" <1001>
    qualify=yes
    secret=1111
    nat=yes
    canreinvite=no
    dtmfmode=rfc2833
    host=dynamic
    call-limit=2
    disallow=all
    allow=alaw
    

    # vi /opt/etc/asterisk/extensions.conf

    ;priorityjumping=yes
    ;
    ; User context is where entries from users.conf are registered.  The
    ; default value is 'default'
    ;
    ;userscontext=default
    ;
    ; You can include other config files, use the #include command
    ; (without the ';'). Note that this is different from the "include" command
    ; that includes contexts within other contexts. The #include command works
    ; in all asterisk configuration files.
    ;#include "filename.conf"
    #include "/opt/etc/asterisk/extensions_custom.conf"
    
    ; The "Globals" category contains global variables that can be referenced
    ; in the dialplan with the GLOBAL dialplan function:
    ; ${GLOBAL(VARIABLE)}
    ; ${${GLOBAL(VARIABLE)}} or ${text${GLOBAL(VARIABLE)}} or any hybrid
    ; Unix/Linux environmental variables can be reached with the ENV dialplan
    ; function: ${ENV(VARIABLE)}
    ;
    [globals]
    
    

    # vi /opt/etc/asterisk/extensions_custom.conf

    [globals]
    
    ;;; apps context
    
    [apps]
    exten => 444,1,Answer()
    exten => 444,n,Wait(1)
    exten => 444,n,Echo
    
    ;;; incoming calls context
    
    [incoming]
    ;exten => 3221234567,1,Dial(SIP/1001,30)
    ;exten => 3221234567,n,Dial(SIP/1002,30)
    ;exten => 3221234567,n,Dial(SIP/1000,30)
    
    ;;; outgoing calls context
    
    ; local calls only
    [local]
    include => apps
    
    exten => _1XXX,1,Dial(SIP/${EXTEN})
    exten => _1XXX,n,NoOp(===== DIAL STATUS --> ${DIALSTATUS} =====)
    exten => _1XXX,n,Hangup()
    
    ; national (Belgium, code 32) calls only
    [national]
    include => local
    include => apps
    
    ;exten => _0N.,1,Dial(SIP/0032${EXTEN:[email protected]_ipness)
    ;exten => _0N.,n,NoOp(===== DIAL STATUS --> ${DIALSTATUS} =====)
    ;exten => _0N.,n,Hangup()
    
    ; international calls
    [international]
    ;include => national
    ;include => local
    ;include => apps
    
    ;exten => _00.,1,Dial([email protected]_ipness)
    ;exten => _00.,n,NoOp(===== DIAL STATUS --> ${DIALSTATUS} =====)
    ;exten => _00.,n,Hangup()
     

    存檔後,重啟 Asterisk 服務

    # /opt/etc/init.d/S50asterisk stop
    # /opt/etc/init.d/S50asterisk start

    參考連結:
    Install Asterisk on an Asus WL-520GU router
    Googlevoice + Asterisk pbx (PiAF) + Free DID from SipGate = Free incoming/outgoing USA VOIP service
    Slimming Asterisk for the NSLU2 under Debian

    >在 LAN 網路作通話測試

    使用 SJphone 註冊分機 1000,撥 444 Echo Test -> OK
    使用 PAP2 註冊分機 1001,撥分機 1000 -> OK

    在保持兩個 Channels 持續通話,系統的資源使用狀態:
    DD-WRT 網頁的資訊

    DD-WRT_2_Channels_cpu_mem.png

    使用 top 指令觀察 CPU 使用

    DD-WRT_2_Channels_top.png

    使用 free 指令觀察記憶體使用

    DD-WRT_2_Channels_free.png

    CPU 資訊

    wl520gu-cpu.png

    Memory 資訊

    wl520gu-mem.png

     

    >在 WAN 網路作通話測試

    如果分機是在外部網路的 Internet 上,在DD-WRT預設的環境下外部分機是無法向 Asterisk 註冊的,解決方法也很簡單,只要在防火牆規則開啟需要的通訊埠即可。
    執行步驟如下:
    登入管理網頁 > Administration > Commands 文字框填入

    iptables -I INPUT 1 -p udp --dport 5060 -j ACCEPT
    iptables -I INPUT 1 -p udp --dport 10000:20000 -j ACCEPT
    iptables -I INPUT 1 -p udp --dport 4569 -j ACCEPT
    

    或者,改成比較安全的規則如下(僅適用外部分機使用固定IP時):

    iptables -I INPUT 1 -p udp --dport 5060 -s outbound_ip_of_outside_extension -j ACCEPT
    iptables -I INPUT 1 -p udp --dport 10000:20000 -s outbound_ip_of_outside_extension -j ACCEPT
    iptables -I INPUT 1 -p udp --dport 4569 -s outbound_ip_of_outside_extension -j ACCEPT

    Save Firewall 存檔,重啟機器。

    提示!

    1. 第二行的 port 範圍,必須與 Asterisk 的 rtp.conf 的設定相同。
    2. 如果沒有分機使用外部網路,這個防火牆變更可以不用執行,此時的網路相對也會比較安全。
    3. outbound_ip_of_outside_extension 以外部分機的真實 IP 位址代替。

    重點總結

    DD-WRT 會用到的各種指令

    登入管理頁 > Administration > Commands
    Startup (開機指令)

    sleep 10 && mount /dev/scsi/host0/bus0/target0/lun0/part1 /opt
    sleep 10 && mount /dev/scsi/host0/bus0/target0/lun0/part3 /jffs/usb-disk
    sleep 10 && mount /dev/scsi/host0/bus0/target0/lun0/part4 /mnt
    sleep 10 && /opt/bin/busybox swapon /dev/scsi/host0/bus0/target0/lun0/part2
    /opt/etc/config/optware.startup
    

    Shutdown (關機指令)

    /opt/etc/config/optware.shutdown
    

    Firewall (防火牆指令)

    iptables -I INPUT 1 -p udp --dport 5060 -j ACCEPT
    iptables -I INPUT 1 -p udp --dport 10000:20000 -j ACCEPT
    iptables -I INPUT 1 -p udp --dport 4569 -j ACCEPT
    
    重建 Profile (選用)

    #> vi /opt/etc/profile

    #
    export PATH=/opt/bin:/opt/sbin:/bin:/sbin:/usr/bin:/usr/sbin
    export PS1='\u@\h:\w\$ '
    
    [ -x /opt/bin/less ] || alias less=more
    [ -x /opt/bin/vim ] || alias vim=vi
    
    arp() { cat /proc/net/arp; }
    ldd() { LD_TRACE_LOADED_OBJECTS=1 $*; }
    
    reboot() {
      echo "$(nvram get rc_shutdown)" > /tmp/.rc_shutdown
      if [ -f /tmp/.rc_shutdown ]; then
           chmod +x /tmp/.rc_shutdown
           /tmp/.rc_shutdown
      fi
      /opt/sbin/asterisk -rx "stop now" > /dev/null 2>&1 <--- 這行作用是在關機前再一次關閉 Asterisk, 可不加。
      /sbin/reboot
    }
    

    #> vi /opt/etc/config/optware.startup

    增加藍字的部份

    #!/bin/sh
    #
    (
    export PATH=/opt/bin:/opt/sbin:$PATH
    [ -e /opt/etc/profile ] && mount -o bind /opt/etc/profile /etc/profile 
    
    # Insert whatever it takes to mount the USB drive here
    #
    # Start all init scripts in /opt/etc/init.d
    # executing them in numerical order.
    #
    for i in /opt/etc/init.d/S??* ; do
         # Ignore dangling symlinks (if any).
         [ ! -f "$i" ] && continue
    
         case "$i" in
            *.sh)
                # Source shell script for speed.
                (
                  trap - INT QUIT TSTP
                  set start
                  . $i
                )
                ;;
            *)
                # No sh extension, so fork subprocess.
                $i start
                ;;
         esac
    done
    
    ) > /tmp/optware_startup.log 2>&1
    
    

     

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    文件 9

    文件大小日期附件上傳者 
     4gb_USB_Drive.jpg
    USB_Flash_Drive
    24.71 KB18:54, 16 Oct 2009alang動作
     asus_wl-520gu.jpg
    ASUS WL-520GU
    2.96 KB17:23, 14 Oct 2009alang動作
     DD-WRT_2_Channels_cpu_mem.png
    DD-WRT CPU & Memory
    36.77 KB00:07, 19 Oct 2009alang動作
    DD-WRT_2_Channels_free.png
    DD-WRT free
    7.85 KB00:07, 19 Oct 2009alang動作
     DD-WRT_2_Channels_top.png
    DD-WRT top
    36.04 KB00:11, 19 Oct 2009alang動作
     DD-WRT_SSH.png
    DD-WRT with SSH
    13.66 KB23:59, 18 Oct 2009alang動作
     DD-WRT_Status.png
    DD-WRT Status
    49.17 KB00:00, 19 Oct 2009alang動作
     wl520gu-cpu.png
    DD-WRT CPU
    12.05 KB10:19, 17 Dec 2009alang動作
     wl520gu-mem.png
    DD-WRT Memory
    9.63 KB10:19, 17 Dec 2009alang動作
    查看第15個(總17個)評論: 查看所有
    是這樣的,除了用作家用外,
    1.小弟還想自動群呼我所需要的用用戶(自訂的一長串電話號碼)播放語音信息。
    2,群呼我指定的號碼,響一聲即掛。。。

    基於以上兩點小應用,你仍然是推薦這個機器和安裝這個asterisk版本,看應用,似乎大陸的這個版本http://cn.astercc.org 好象跟我想要的非常類似,如果我非要安裝astercc在這款機器上,請你用你的使用經驗來說,可行不??
    發佈時間 10:12, 23 Nov 2009 ()
    要安裝 astercc 是不可行。
    發佈時間 10:32, 23 Nov 2009 ()
    那如果我單單安裝asterisk,能可以做到以下2點嗎?困難不?

    1.小弟還想自動群呼我所需要的用戶(自訂的一長串電話號碼)播放語音信息。
    2,群呼我指定的號碼,響一聲即掛。。。
    發佈時間 21:40, 24 Nov 2009 ()
    如果熟悉 AGI & dialplan 客製化語言,應該是可以辦到,不過因為這類機器的資源有限,不適合這樣應用。
    舉凡這類的特殊應用,還是建議用 x86 機器來運行。
    發佈時間 13:48, 25 Nov 2009 ()
    哦。。那好的,剛好我有一台X86舊機,我一點也不熟悉AGI & dialplan,站台上有沒有剛好適合我的AGI & dialplan 客製化語言腳本呢。。我想copy它放在自己機器上跑。。。如果沒有的話,站大是否可以考慮放一點上來,畢竟也是屬於asterisk的。。也是開源的目的。。。剛才小弟又跑去http://cn.freeiris.org,想用它來實現我想要的功能,不過還沒有安好。。如果可以的話,我真的希望站大能寫一篇教學,內容是如何在指定時間內群呼指定的號碼,比如說,在學校裡,可以群呼老師開會,早晨可以做鬧鐘,因為不想打鈴了,打鈴太大聲,會影響隔壁的住宅
    發佈時間 12:53, 27 Nov 2009 ()
    國外有些商業套件可以做到,你可以在本站 Asterisk > Addons 找到這些資訊。
    發佈時間 16:07, 27 Nov 2009 ()
    哦。。那些資訊我看過了,但沒有用過,不明白呀。
    發佈時間 11:27, 28 Nov 2009 ()
    大大能介绍一下,这里如何安装asterisk GUI界面吗?毕竟想在MS的机器上通过WEB配制asterisk...
    發佈時間 10:42, 22 Apr 2010 ()
    請參考這篇 "IP PBX-ASUS WL-520GU 管理介面篇"
    發佈時間 15:53, 22 Apr 2010 ()
    沒來一陣子,ALang 又有新研究,非常適用,剛好手上有台520GU 和N16.. 不過看來過程滿複雜的!
    發佈時間 00:14, 5 Jun 2010 ()
    雖然看的不是很懂.可是還是很想試著去做一下.手上有一個同型號的.謝謝
    發佈時間 18:23, 11 Aug 2011 ()
    想請教 Alang兄 我花了8Hr 看了貴站粉多資訊.必查了粉多原廠的資料..對幾個項目粉有興趣..其中以OSS-E Svr及本文的興趣最高.先請教有關本文.我突有個想法.是不是可以用以上的方法 使用 ASUS NT-16+USB導入DD-WRT+Elastix 2.0不知道可不可行..?? 因為 IPPBX有許多複雜的設定..沒有中文就殘念了.. 我發現Elastix有中文的部份
    發佈時間 10:08, 29 Sep 2011 ()
    會這樣想..是因為..Asterisk官網上沒有 ZH_TW.. Google找到翻掉也好像沒有.. 您辛苦轉譯的版本1.01又比較舊..所以才產生上述的念頭.
    發佈時間 10:10, 29 Sep 2011 ()
    就我瞭解,要將 Elastix 移植到 ASUS NT-16 幾乎是不可行,關鍵在作業系統及硬體,如果要堅持 Elastix,或許可以試試 SheevaPlug 這個硬體。
    發佈時間 23:02, 29 Sep 2011 ()
    现在都已经出了asterisk1.8X了,大大可以更新一下吗?我主要是想用里面的GOOGLE VOICE功能.另外接听方面大家说应该用个SPA3000还是直接买个带RJ54的电话机呢?
    發佈時間 00:19, 19 Jan 2012 ()
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