Specifications

Connecting Cisco ATM Network Modules to the Network
ATM-25 Network Module
2
Connecting Cisco ATM Network Modules to the Network
Figure 1 ATM-25 Network Module
Connecting ATM-25 Ports to the Network
The ATM-25 port is a standard RJ-45 jack, color-coded light green. Use a straight-through modular
RJ-45 UTP Category 3, 4, or 5 cable or STP Category 1, 1A, 9, or 9A cable to connect the port to an
external ADSL modem. See Figure 2.
Figure 2 Connecting the ATM-25 Module to an ADSL Modem
EN
ATM 25Mbps
ATM-25
11705
TX
RX
ATM 0
RJ-45 port
Enable LED
ATM traffic
LEDs
ATM
25MbPS
ATM 0
TX
EN
RX
11707
ADSL modem
Straight-through
RJ-45-to-RJ-45 cable
ATM-25 port
(RJ-45)