Chapter 2. Installation

Congestion control

-FECN / BECN

-Discard eligible (DE)

Quality of service (QOS) - Prioritization on a per-PVC basis

Testing (ADTRAN proprietary)

-PVC loopback

-Round trip delay measurement

SNMP support - RFC 1315

IP Router Specifications

Route discovery

-RIP V1

-RIP V2

-ICMP

-ARP

-IARP

-UDP Relay

Virtual connections supported - 100 PVCs

SNMP support - MIB II

Option Slots

Figure 2-2 shows the option slot numbering designation as viewed from the rear of the ATLAS 550. The functionally identical option slots only accept ATLAS 550 option modules.

SLOT 1

SLOT 2

SLOT 3

SLOT 4

Network Slot 1

Network Slot 2

Figure 2-2. ATLAS 550 Slot Designation (Rear Panel)

INSTALLING OPTION MODULES

After installing the ATLAS 550 Base Unit and connecting the required ca- bles, you can install your choice of option modules. Instructions for install- ing option modules are given in the user manuals for the chosen modules.

61200305L1-1

ATLAS 550 User Manual

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ADTRAN 550 user manual IP Router Specifications, Option Slots, Installing Option Modules