Avaya Voip 中继的建立与连接

Avaya Voip 中继的建立与连接

From: 湛可庆

Avaya的Voip的解决方案是通过IP MEDIA PROCESSOR TN2302(IP媒体处理板)和CONTROL-LAN TN799 两块电路板来完成.

TN2302AP IP 媒体处理器

TN2302AP 向本地分机和局外中继线提供至交换机的 VoIP 音频接入。TN2302AP 能够完成回波抵消、静音压缩、传真中继业务和DTMF 检测等功能。TN2302AP 是 H.323 音频平台，包括一 10/100 BaseT 以太网接口，支持传真传输的 T.30 和 T.38 标准，并且可下载固件。

取决于所用的 CODEC，TN2302AP为 32 至 64 个语音信道提供音频处理，TN2302AP 支持发夹式连接及 TDM 连接和 IP 至 IP 直接连接之间的呼叫交换。

TN799DP 控制局域网 (C-LAN) 接口

TN799DP 控制局域网 (C-LAN) 接口向诸如 Avaya CMS、INTUITY AUDIX、DCS、打印机、详细呼叫记录 (CDR) 及 酒店资源管理系统 (PMS) 等应用提供经由以太网或点对点协议 (PPP) 连接的 TCP/IP 连通性。此 C-LAN 是支持 H.323 功能性的 TN2302AP IP 媒体接口、以及支持 ATM 接口和 WAN PNC 的必要配备。

此 C-LAN 以 10 Mbps 或 100 Mbps 速度及全或半双工的模式工作，这两个参数均可由客户设定。此 C-LAN 提供用于支持 IP 解决方案的无连接 UDP 插座。此 C-LAN 也将支持 500 个远程插座，包括对 4Kbyte UDP 插座的支持。此 C-LAN 支持可变长度 ping 、traceroute 及 netstat 等网络测试命令。

此 C-LAN 电路板为与使用 G600 Media Gateway 而与 S8700 Media Server 连接的所有端点提供呼叫控制。每配置最多可使用 64 个 C-LAN。所需 C-LAN 的数目取决于连接的设备数及有关端点正在使用的选项。作为一项安全措施，将 IP 话音控制话务量与设备控制话务量分开或许是有益的。

H.323（局间）直达中继线之 C-LAN 插座使用的缺省值可用H.323（局间）直达中继线之总数除以 31而获得。 每个 IP 端点需要使用一定数目的 C-LAN 插座，即用于将 C-LAN 与 IP 网络连接的软件目标。此 C-LAN 电路板最多支持 500 个插座。

C-LAN 与 IP 媒体处理器的不同之处在于 C-LAN 负责控制呼叫，而IP媒体处理器则提供该通话之音频部分所用的编解码器。

如要下载固件，您必须有至少一个 C-LAN 且能够接入公用互联网。

在程控交换机中我们可以通过list configuration all这个命令来查看程控交换机的硬件配置,在这里我们已经配置好硬件,如下:

list configuration all Page 1

SYSTEM CONFIGURATION Board Assigned Ports

Number Board Type Code Vintage u=unassigned t=tti p=psa

01A05 IP MEDIA PROCESSOR TN2302AP HW20 FW102 01 02 03 04 05 06 07 08

01A06 CONTROL-LAN TN799DP HW01 FW012 u u u u u u u u u u u u u u u u 17

我们先设置好程控交换机中所要设置的IP地址

change node-names ip Page 1 of IP NODE NAMES

Name IP Address Name IP Address C-Lan1 10 .10 .1 0.6 C-Lan2 10 .10 .1 1.6 MDP1 10 .10 .10 .5

再在系统里增加IP 接口

add ip-interface 1a11 Page 1 of 1 IP INTERFACES Type: MEDPRO Slot: 01A05 Code/Suffix: TN2302 Node Name: MDP1 IP Address: 10 .10 .10 .5 Subnet Mask: 255.255.255.0 Gateway Address: 10 .10 .10 .254 Enable Ethernet Port? y Network Region: 1 VLAN: n

Type: MEDPRO ETHERNET OPTIONS Slot: 01A05 Auto? y

change ip-interface 1a12 Page 1 of IP INTERFACES Type: C-LAN Slot: 01A06 Code/Suffix: TN799 D Node Name: C-Lan1 IP Address: 10 .10 .10 .6

1 1 Subnet Mask: 255.255.255.0 Gateway Address: 10 .10 .10 .254 Enable Ethernet Port? y Network Region: 1 VLAN: n

Number of CLAN Sockets Before Warning: 400

Type: C-LAN ETHERNET OPTIONS Slot: 01A06 Auto? y

加一个数据模块

add data-module 4001 Page 1 of 1 DATA MODULE Data Extension: 40001 Type: ethernet Port: 01A0617 Link: 1

Data Extension: 4001 Name: C-Lan1

查看状态

status link 1 Page 1 of 5 LINK/PORT STATUS Link Number: 1

Link Status: connected Link Type: ethernet

Link Name: C-Lan1 Service Port Location: 01A0617 Service Port Data Extension: 4001 Service State: in-service/active Node Name: C-Lan1 Source IP Address: 10.10.10.6 Subnet Mask: 255.255.255.0 Broadcast Address: 10.10.10.255 Physical Address: 00:04:0d:4b:48:ed Enabled? yes Maintenance Busy? no Active Channels: 1

在这里的link 1就是data-module 4001的 Link: 1 设置好信号组参数

change signaling-group 1 Page 1 of 5 SIGNALING GROUP Group Number: 1 Group Type: h.323

Remote Office? n Max number of NCA TSC: 0 SBS? n Max number of CA TSC: 0 Trunk Group for NCA TSC: 1 Trunk Group for Channel Selection: 1

Supplementary Service Protocol: a Network Call Transfer? n T303 Timer(sec): 10

Near-end Node Name: C-Lan1 Far-end Node Name: C-Lan2 Near-end Listen Port: 1720 Far-end Listen Port: 1720 Far-end Network Region: LRQ Required? n RRQ Required? n

DTMF over IP: in-band

LRQ Required? n Calls Share IP Signaling Connection? n Bypass If IP Threshold Exceeded? n DTMF over IP: in-band Direct IP-IP Audio Connections? y IP Audio Hairpinning? y Interworking Message: PROGress

设置编解码标准

change ip-codec-set 1 Page 1 of 2 IP Codec Set Codec Set: 1

Audio Silence Frames Packet Codec Suppression Per Pkt Size(ms) 1: G.729A n 2 20 2:

增加中继组

add trunk-group 1 Page 1 of 22 TRUNK GROUP

Group Number: 1 Group Type: isdn CDR Reports: y Group Name:VOIP TRUNK COR: 1 TN: 1 TAC: 201 Direction: two-way Outgoing Display? n Carrier Medium: IP Dial Access? y Busy Threshold: 255 Night Service:

(远端C-Lan) Queue Length: 0

Service Type: tie Auth Code? n TestCall ITC: rest Far End Test Line No: TestCall BCC: 4 TRUNK PARAMETERS

Codeset to Send Display: 6 Codeset to Send National IEs: 6 Max Message Size to Send: 260 Charge Advice: none

Supplementary Service Protocol: a Digit Handling (in/out): enbloc/enbloc Trunk Hunt: cyclical

Digital Loss Group: 18

Incoming Calling Number - Delete: Insert: Format: Bit Rate: 1200 Synchronization: async Duplex: full Disconnect Supervision - In? y Out? n Answer Supervision Timeout: 0

change trunk-group 1 Page 2 of 22 TRUNK FEATURES

ACA Assignment? n Measured: none Wideband Support? n Internal Alert? n Maintenance Tests? y Data Restriction? n NCA-TSC Trunk Member: Send Name: n Send Calling Number: y Used for DCS? n

Suppress # Outpulsing? y Format: public

Outgoing Channel ID Encoding: preferred UUI IE Treatment: service-provider Replace Restricted Numbers? n Replace Unavailable Numbers? n Send Connected Number: n Network Call Redirection: none Hold/Unhold Notifications? y Send UUI IE? y Modify Tandem Calling Number? n Send UCID? n Send Codeset 6/7 LAI IE? y

SBS? n Network (Japan) Needs Connect Before Disconnect? n

change trunk-group 1 Page 3 of 22 INCOMING CALL HANDLING TREATMENT

Service/ Called Called Del Insert Per Call Night Feature Len Number CPN/BN Serv

change trunk-group 1 Page 6 of 22 TRUNK GROUP

Administered Members (min/max): 1/10 GROUP MEMBER ASSIGNMENTS Total Administered Members: 10 Port Code Sfx Name Night Sig Grp 1: T0001 1 2: T0002 1 3: T0003 1 4: T0004 1 5: T0005 1 6: T0006 1 7: T0007 1 8: T0008 1 9: T0009 1 10: T0010 1

在第一次增加中继线端口时,直接填写 IP 即可.

在另外VOIP组网的交换机上按上面的步骤完成,就可以完成VOIP的组网了,在这里我们看看中继线的状态;

status trunk 1 Page 1 TRUNK GROUP STATUS

Member Port Service State Mtce Connected Ports Busy

0001/001 T0001 in-service/idle no 0001/002 T0002 in-service/idle no 0001/003 T0003 in-service/idle no 0001/004 T0004 in-service/idle no 0001/005 T0005 in-service/idle no 0001/006 T0006 in-service/idle no 0001/007 T0007 in-service/idle no 0001/008 T0008 in-service/idle no 0001/009 T0009 in-service/idle no 0001/010 T0010 in-service/idle no

change trunk-group 1 Page 6 of 22 TRUNK GROUP

Administered Members (min/max): 1/10 GROUP MEMBER ASSIGNMENTS Total Administered Members: 10 Port Code Sfx Name Night Sig Grp 1: T0001 1 2: T0002 1 3: T0003 1 4: T0004 1 5: T0005 1 6: T0006 1 7: T0007 1 8: T0008 1 9: T0009 1 10: T0010 1

在第一次增加中继线端口时,直接填写 IP 即可.

在另外VOIP组网的交换机上按上面的步骤完成,就可以完成VOIP的组网了,在这里我们看看中继线的状态;

status trunk 1 Page 1 TRUNK GROUP STATUS

Member Port Service State Mtce Connected Ports Busy

0001/001 T0001 in-service/idle no 0001/002 T0002 in-service/idle no 0001/003 T0003 in-service/idle no 0001/004 T0004 in-service/idle no 0001/005 T0005 in-service/idle no 0001/006 T0006 in-service/idle no 0001/007 T0007 in-service/idle no 0001/008 T0008 in-service/idle no 0001/009 T0009 in-service/idle no 0001/010 T0010 in-service/idle no

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