Cisco Channelized T1/E1 And Isdn Network Modules - Cisco 850 Series Manual

Notes
130
Cisco Channelized T1/E1 and ISDN
Network Modules
Channelized T1/E1 and ISDN Primary Rate Interface Network Modules
Product Description
NM-1CE1T1-PRI Provides a single
channelized E1/T1 ISDN
One-port Channelized
PRI balanced (120 ohm)
E1/T1 ISDN PRI Network
or unbalanced (75 ohm)
Module
connection .
Modular Router Solutions
Serial and Legacy
Concentration
ISDN Concentration
NM-2CE1T1-PRI
Provides a double
channelized E1/T1 ISDN
Two-port Channelized
PRI balanced (120 ohm)
E1/T1 ISDN PRI Network
or unbalanced (75 ohm)
Module
connection .
Modular Router Solutions
Serial and Legacy
Concentration
ISDN Concentration
Supported Platforms
and Minimum Cisco
IOS Versions Comments
3800 Series–12 . 3 (11)T No reliance on other
network modules, WICs,
2811, 2821, and 2851–
12 . 3 (8)T voice interface cards,
or advanced integration
modules .
3800 Series–12 . 3 (11)T No reliance on other
network modules, WICs,
2811, 2821, and 2851–
12 . 3 (8)T voice interface cards,
or advanced integration
modules .
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