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11,772 results for
Routing a call to PSTN
05 Feb 2009
Cisco gatekeepers are used to group gateways into logical zones and perform call routing between them. Gateways are responsible for edge routing decisions between the Public Switched Telephone Network (PSTN) and the H.323 network. Cisco gatekeepers handle the core call...
04 Jan 2007
A dial plan essentially describes the number and pattern of digits that a user dials to reach a particular telephone number. Access codes, area codes, specialized codes, and combinations of the number of digits dialed are all part of a dial plan. For instance, the...
18 Jul 2006
Cisco CallManager installations in North America are able to use the '@' macro in the route patterns to allow the use of variable length dial plans. If a caller dials a seven digit local number, or a ten/eleven digit long distance number, the call will...
10 Jan 2006
This document demonstrates how to configure an analog H.323 gateway to route calls out to the Public Switched Telephone Network (PSTN) using specific DS0 ports based on the calling number of the IP phone that originated the call. Normally, a...
02 Feb 2006
Cisco Customer Voice Portal (CVP) delivers intelligent and interactive voice response (IVR) applications that can be accessed over the phone. There are three types of CVP deployments:
25 Sep 2007
Cisco Unified Communications Manager automatically reroutes calls through the PSTN or other networks when Cisco Unified Communications Manager blocks a call due to insufficient location bandwidth. With automated alternate routing, the caller does not need to...
30 Mar 2012
...any of the routing methods to route calls from the PSTN to H.323 endpoints and services in a single-zone network. Each...following routing methods to route calls from the PSTN to H.323 endpoints and services in a multi-zone network: ...
07 Nov 2007
...provides a bridge between legacy PSTN and next-generation packet networks. These notes cover the Cisco PSTN Gateway Solution Release 11...PGW 2200 9.6 software: •Call Limiting, providing the ability to specify a call limit (maximum number of...Indicator –Night Service –Route optimization –Three Party...
20 Jan 2006
This document demonstrates how to configure an H.323 gateway to route calls out to the public switched telephone network (PSTN) using specific plain old telephone service (POTS) ports based on the calling number of the Cisco IP phone that originated the...
01 Oct 2006