Chapter 4 - Miscellaneous

Chapter 4 - Miscellaneous

Gateway Survivability Mode

A customer may wish to have some ports on the MultiVOIP gateway not be managed by CM, but rather have them directly routed over a private IP WAN to a second MultiVOIP gateway at the side of the WAN network. An example of this would be to send a T.38 fax call over the private IP WAN network to a fax port on a second MultiVOIP gateway.

Create phonebook entries for optional gateway survivable mode (if chosen). In this mode, the MultiVOIP provides survivability to local FXS/FXO ports; IP phones are not supported. If IP phone survivability is desired, it is recommended that you configure gatekeeper survivability in Section 6 and skip this section.

MultiVOIP Phonebook: A Communication Manager Example

1.An MVP810 (eight-channel) MultiVOIP is used

2.The MultiVOIP’s first six ports are used for analog stations with extensions numbers (6001-6006).

3.The MultiVOIP’s last two ports are used for analog FXO trunks that may be reached by dialing 9 plus the local area codes of “303” or “720”.

4.The IP address of this MVP810 is 204.26.122.1.

5.The incoming PSTN trunk calls from either port #7 or port #8 will use the “AutoCall” feature and will be routed to the first station port. This port will serve as an “attendant” during survivability. NOTE. Normally the “AutoCall” register will have the PBX extension of 8001 that will be forwarded up to the MultiVantage server. But in this example of survivable mode operation, the 8001 will be routed to local station port 6001 with the help of the Outbound Phonebook table.

6.The Q.931 Signaling Port value of each Outbound Phonebook entry must match the Call Signaling port value configured for the destination voice channel in the Communication Manager Settings screen. The MultiVOIP’s Outbound PhoneBook will be configured as illustrated in the table below.

MultiVOIP Phonebook: A Comm Mgr Example

Outbound

Remove

Add Prefix

IP Address

Destination

Prefix

 

 

Pattern

 

 

 

6001

 

 

204.26.122.1

6002

 

 

204.26.122.1

6003

 

 

204.26.122.1

6004

 

 

204.26.122.1

6005

 

 

204.26.122.1

6006

 

 

204.26.122.1

8001

8001

6001

204.26.122.1

9303

 

 

204.26.122.1

9720

 

 

204.26.122.1

Multi-Tech Systems, Inc. Avaya Communication Manager Guide

65

Page 65
Image 65
Multi-Tech Systems MVP103, 410 manual Miscellaneous