List of procedures 5Networking Configuration GuideTo set Loop avoidance during hardware configuration................................................335Private networking: Using destination codes . . . . . . . . . . . . . . . . . . . . . 339Private networking: PRI Call-by-Call services . . . . . . . . . . . . . . . . . . . . . 343Configuring voice messaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347Configuring centralized voice mail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351To configure the host system ......................................................................................353To set up a satellite system for voice mail...................................................................354To set up a PRI connection on the system..................................................................356Dialing plan: Line pools and line pool codes . . . . . . . . . . . . . . . . . . . . . . 357VoIP overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363VoIP trunk gateways . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367Configuring VoIP trunk gateways . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 381VoIP interoperability: Gatekeeper configuration . . . . . . . . . . . . . . . . . . . 389Setting up VoIP trunks for fallback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 391To add the PSTN route to other system ......................................................................392To add the PSTN route to the local PSTN lines ..........................................................392To add the VoIP route .................................................................................................392To assign PSTN line pool (to other system) ................................................................392To assign PSTN line pool to local PSTN lines.............................................................393To assign VoIP line pool..............................................................................................393To create destination codes for your fallback route .....................................................393To configure the VoIP schedule for all fallback destination codes ..............................394To set up the VoIP schedule for routing services ........................................................395To activate the VoIP line from the control set..............................................................396To deactivate a schedule.............................................................................................396T.38 fax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 401To verify codecs in Element Manager .........................................................................401To enable a T.38 fax....................................................................................................402Port ranges overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 405Port Ranges panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407To add new port ranges in the RTP over UDP table ...................................................408To delete port ranges from the RTP over UDP table...................................................408To modify an entry on the RTP over UDP table ..........................................................409To add new port ranges in the UDP table ...................................................................409To delete port ranges from the RTP over UDP table...................................................409To modify an entry on the UDP table ..........................................................................410Media gateways overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 411
