Cisco VG30D Voice Gateway VG30D 데이터 시트
제품 코드
VG30D
Data Sheet
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
Page 3 of 4
15
Nonspecified information (NSI)
●
Partial support
●
NSI is the escape clause for manufacturer-specific proprietary signaling; Cisco VG30D supports
interactions for message-waiting indicator setting: on of off for GPT/Siemens, Nortel, Ericsson, and
others
others
16
Service-independent strings
●
Partial support
●
Cisco VG30D uses several of these strings to enhance interworking with Cisco Unified
Communications Manager
17
Call waiting
●
Configure Cisco Unified Communications Manager to provide dual appearance, so the telephone is
not found busy when a new call arrives; the second call will not be dropped until the called party
accepts or rejects it
accepts or rejects it
18
Bearer service selection
●
Switched off by default but can be configured if required
19
Route optimisation
●
Set the path-replacement timers on Cisco Unified Communications Manager to their maximum
setting to delay any attempt to replace the path until after the call has reached the connected state
on a blind transfer
on a blind transfer
22
Redirection
●
Partial support
●
Return-to-operator supported for calls originating in DPNSS that are camped on ringing extensions
23
Series call
●
Partial support
●
Series call supported only from DPNSS operator
25
Night service
●
Partial support
●
Supported when PBX provides diversion number; no provision for configuring a preset night-service
answer-point number
26
Centralised operator
●
Partial support
●
BTNR 188 features supported: 11, 12, 13, 14, and 22
29
Add conference
●
Standard conferencing function; supported between the older and the IP environments.
31
Call back when next used
●
Partial support
●
Supported only where a single link exists between Cisco Unified Communications Manager and the
DPNSS endpoint
36
Callback messaging
●
Some PBXs (such as Mitel’s) use this service for setting and clearing message-waiting indicators;
Cisco VG30D supports this particular use
37
Loop avoidance
●
Configurable; default set to 10
48
Number presentation restriction
●
A-party number restriction only
49
Nonspecified information
message (NSIM)
message (NSIM)
●
Fully supported in transit mode (NSIMs are filtered out when calls are transited through Cisco
Unified Communications Manager)
* BTNR = British Telecom Network Requirement
Technical Specifications
Table 2 presents the technical specifications for the Cisco VG30D.
Table 2.
Technical Specifications
Category
Detail
Connectivity
●
2 PRIs
●
120-Ohm balanced or 75-0hm unbalanced switch selectable
●
CCITT G.703, G.704, and G.732
PRI Protocols
●
Q.931 Euro-ISDN (ETS 300 403)
●
QSIG: ISO, ETSI, and ECMA
●
DPNSS: BTNR 188 issue 7
Environmental
●
Operating Temperature: 0 to 40 degrees C (32 to 104 degrees F)
●
Storage Temperature: -10 to +60 degrees C (14 to 140 degrees F)
●
Relative Humidity: 5% to 90% (non-condensing)
External Dimensions and Weight
●
Height: 1U (44.45 mm) (1.75")
●
Width: 19 inch rack mount (439 mm)
●
Depth: 260 mm (10.24")
●
Weight: 4 kg maximum (fully packaged) (8.82 lbs)
Power Requirements
●
Main: 100 to 230 VAC; 50 to 60 Hz using IEC connector
●
Power consumption 10W maximum