Lucent Technologies 7820-0802-003 manual Configuring OC3-ATM Cards, Introduction to OC3-ATM

	15
Configuring OC3-ATM Cards
(MAX TNT/DSLTNT)
Introduction to OC3-ATM	15-1
Overview of OC3-ATM settings	15-1
Using OC3-ATM ports as a clock source	15-3
Example of an OC3-ATM configuration	15-4

Introduction to OC3-ATM

An OC3-ATM card provides one 155.52Mbps interface for connecting to an ATM switch. At a minimum, you must enable the line and specify a nailed group. MAX TNT and DSLTNT units use the nailed group to direct traffic to the interface.

An example use of an OC3-ATM interface is shown in Figure 15-1.

Figure 15-1. OC3-ATM interface to ATM network

OC3-ATM

ATM network

TAOS

Carrier services

Overview of OC3-ATM settings

A MAX TNT or DSLTNT unit creates an OC3-ATM profile for each OC3-ATM interface detected in the system. Following are the relevant parameters, shown with default values:

[in OC3-ATM/{ any-shelf any-slot 0 } (new)] name = ""

physical-address* = { any-shelf any-slot 0 } enabled = no

[in OC3-ATM/{ any-shelf any-slot 0 }:line-config (new)] trunk-group = 0

nailed-group = 1

call-route-info = { any-shelf any-slot 0 } loopback = no-loopback

framer-mode = sdh framer-rate = STS-3c

APX 8000/MAX TNT/DSLTNT Physical Interface Configuration Guide 15-1