Cisco CISCO2650 - 2650 Router Hardware Installation Manual page 302

Cisco High-Density Analog and Digital Extension Module for Voice and Fax
To comply with the Telcordia GR-1089 NEBS standard for electromagnetic compatibility and safety,
Caution
connect the 8-port analog voice/fax expansion module (EM-HDA-8FXS) and 4-port digital voice/fax
expansion module (EM-4BRI-NT/TE) only to intrabuilding or nonexposed wiring or cabling. The
intrabuilding cable must be shielded and the shield must be grounded at both ends.
Cisco High-Density Extension Module LEDs and Interfaces
Figure 28-1
Figure 28-1 Cisco High-Density Extension Module (EVM-HD-8FXS/DID) LEDs
EVM-HD
1
2
Cisco Network Modules Hardware Installation Guide
28-2
shows high-density extension module LEDs and interfaces.
8FXS/DID
EM
None
0
EM
None
1
26
EM0 EM1
1
1 2
EM0: Green indicates presence of an installed
expansion module in slot EM0.
EM1: Green indicates presence of an installed
expansion module in slot EM1.
Chapter 28 Connecting Cisco High-Density Extension Modules
50
25
4
3
EN: Green indicates that the network module
has passed self-test and is available to the
router.
4
RJ-21 connector for use with RJ-21 cable.
EN
3
OL-2485-20