Cisco Systems 3527 PRI Manual De Usuario
1-5
Installation and Upgrade Guide for Cisco Unified Videoconferencing 3522 BRI Gateway and 3527 PRI Gateway Release 5.5
OL-14910-01
Chapter 1 Functionality
About Gateway Features
Call handling
capabilities
capabilities
For 1 x PRI T1 line:
23 ports (voice)
23 ports 1B (video and data)
11 ports 2B (video and data)
3 ports 6B (video and data)
For 1 x PRI E1 line:
30 ports (voice)
30 ports 1B (video and data)
15 ports 2B (video and data)
5 ports 6B (video and data)
For 4 x BRI lines:
8 voice-only calls or 8 video calls or
any combination of the two:
any combination of the two:
1 call x 512 Kbps
1 call x 384 Kbps +
2 calls x 256 Kbps
4 calls x 128 Kbps
8 calls x 64 Kbps
Line quality
Supports line echo cancellation, H.323 Fast Start and DTMF detection for
voice and video calls.
voice and video calls.
IP network connection I10/100Base-T Ethernet IP UTP connection (on the front panel).
Serial control port
(DB-9) connection
(DB-9) connection
RS-232 DTE 9-pin D-type connection on front panel for connection to a PC
terminal or an external modem.
terminal or an external modem.
Supported signaling
protocols
protocols
5ESS and 4ESS, DMS100, National
ISDN, Euro-ISDN, VN6 Dialing
(France), NTT (Japan), Hong Kong
Dialing (Hong Kong), Support for
Taiwan PRI system.
ISDN, Euro-ISDN, VN6 Dialing
(France), NTT (Japan), Hong Kong
Dialing (Hong Kong), Support for
Taiwan PRI system.
DMS100, National ISDN, 5ESS
Custom/Multipoint (US, Taiwan)
Custom/Multipoint (US, Taiwan)
5ESS PTP (US, Taiwan)
ETSI (France, Europe, Taiwan, Hong
Kong)
Kong)
ETSI PTP (France, Europe, Taiwan)
VN6 Dialing (France)
Austel 1 Dialing (Australia)
KDD, NTT (Japan)
Hong Kong Dialing (Hong Kong).
PRI interface
Configurable E1/T1 PRI network
interface.
interface.
Support for fractional E1/T1 channel
selection.
selection.
Configurable as terminal side (TE) or
network side (NT) device.
network side (NT) device.
Configurable Long Haul PRI module
(supported in Japan only).
(supported in Japan only).
N/A
Switch information
Numbering Plan Identifier (NPI),
Type of Number (TON) and Network
Specific Facility (NSF) information
elements are configurable per PRI
port.
Type of Number (TON) and Network
Specific Facility (NSF) information
elements are configurable per PRI
port.
N/A
Table 1-2
Cisco Gateway Feature Specifics (continued)
Feature
Cisco Unified
Videoconferencing 3527 PRI Gateway
Videoconferencing 3527 PRI Gateway
Cisco Unified
Videoconferencing 3522 BRI Gateway
Videoconferencing 3522 BRI Gateway