WAN Modules
Page 3-37
WSX-BRI-SC Technical Specifications
Number of ports 1 or 2 pairs of a serial port and an ISDN Basic Rate
Interface (BRI) port
Serial Connector Type High-density 26-pin shielded serial
BRI Connector Type RJ-45
Protocols Supported Point-to-Point Protocol (PPP); Frame Relay (sup-
ported on the serial port only)
Data Rates Supported 2 “B” Channels at 56/64 Kbps
1 “D” Channel at 16 Kbps
Compression Hardware-based using STAC 9705
MAC Addresses Supported 4,096
Serial Port Connections
Supported
Physical Data Terminal Equipment (DTE) or Data
Communication Equipment (DCE)
Serial Cables Supported DTE or DCE in the following types:
R2-232, V.35, X.21, RS-530, RS-449
BRI Port Connections
Supported
“U” interface or “S/T” interface
(jumper-selectable; “U” is shipping default)
Maximum Cable Distance BRI: 100 m
Switch Types Supported National ISDN-1, AT&T 5ESS, Northern Telecom
DMS100, ETSI Euro-ISDN Net3
ISDN Standards Supported Q.921, Q.931, I.430, T1.601
Power Consumption WSX-BRI-SC-1W without an HRE-X: 4.75 amps
WSX-BRI-SC-1W with an HRE-X: 6.25 amps
WSX-BRI-SC-2W without an HRE-X: 5.25 amps
WSX-BRI-SC-2W with an HRE-X: 6.75 amps
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