Cisco VG30D Voice Gateway VG30D 数据表
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产品代码
VG30D
Data Sheet
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
Page 2 of 4
Figure 2. Typical Network Using Cisco VG30D for Cisco Unified Communications Manager DPNSS Integration
DPNSS Features Supported by Cisco VG30D with Cisco Unified Communications Manager
Table 1 summarizes the DPNSS features supported by Cisco VG30D with Cisco Unified Communications Manager
Version 4.1 or later.
Table 1.
DPNSS Features Supported by Cisco VG30D with Cisco Unified Communications Manager
DPNSS
(BTNR*
188)
(BTNR*
188)
Feature
Comments (Specific to Cisco Unified Communications Manager 4.1 or Later Interworking)
5
Transit private branch exchange
(PBX)
(PBX)
●
Partial support
●
Supported features limited to those features interworked between DPNSS and QSIG; DPNSS
services such as NSI strings are not passed if connecting DPNSS to DPNSS using Cisco Unified
Communications Manager
Communications Manager
6
Simple telephony call
●
Includes originating line information (OLI; caller’s number)
9
Call back when free
●
Partial support
●
Supported only where a single link exists between Cisco Unified Communications Manager and the
DPNSS endpoint
11
Diversion
●
For diversion and rediversion from legacy system to IP and IP to legacy system (including diverting
number, required for forwarding to voicemail)
●
Diversion validation is spoofed; no Cisco Unified Communications Manager QSIG equivalent
12
Hold
●
Cisco VG30D notifies Cisco Unified Communications Manager of hold but spoofs the
acknowledgement message as no QSIG equivalent service is available
13
3-party service
●
Includes support for the following:
◦
3-party inquiry
◦
3-party shuttle
◦
3-party transfer
◦
3-party conference
◦
3-party reversion to 2-party service
●
3-party add-on validation not supported; Cisco Unified Communications Manager does not have a
QSIG equivalent service
14
Call offer
●
Cisco Unified Communications Manager should be configured to provide dual appearance, so
telephone is never busy when a new call arrives