Cisco 2600 Series Operation Manual page 127

Connecting ATM Network
Modules to a Network
This chapter describes how to connect the 1-port Asynchronous Transfer Mode (ATM-25)
network module (Cisco product number NM-1ATM-25) for Cisco modular access routers.
It contains the following sections:
•
ATM-25 Network Module on page 12-1
•
Connecting ATM-25 Ports to the Network on page 12-2
•
ATM-25 Network Module LEDs on page 12-4
ATM-25 Network Module
The ATM-25 network module (see Figure 12-1) provides ATM traffic shaping for use with
asymmetric digital subscriber line (ADSL) uplink speeds and protocol support for
permanent virtual circuit (PVC) environments. The network module provides full support
for multiprotocol encapsulation over ATM Adaptive Layer 5 (RFC 1483), classic IP over
ATM encapsulation (RFC 1577), and Point-to-Point Protocol (PPP) over ATM.
C H A P T E R
Connecting ATM Network Modules to a Network 12-1
1 2