Instruction manual

ATLAS 800 Series System Manual ATLAS 890 Description

Engineering Guidelines

5. ATLAS 890 DESCRIPTION

Equipment Dimensions

The ATLAS 890 base unit is 17.08” W, 11.67” D, and 10.5” H and can be mounted in a 19-inch or 23-inch

rack (mounting brackets are included in the shipment). All other equipment (option modules) fit inside the

base unit.

Power Requirements (AC System)

Regardless of the option modules configuration installed in the base unit, the ATLAS 890 AC system has a

maximum power consumption of 400 W and a maximum current draw of 7 A.

Power Requirements (DC System)

Regardless of the option modules configuration installed in the base unit, the ATLAS 890 DC system has a

maximum power consumption of 325W and a maximum current draw of 8 A at -48 VDC.

IP Routing

Route discovery RIP V1

RIP V2

ICMP

ARP

IARP

UDP Relay

SNMP support RFCs 1315, 1213, 1406

Adtran Enterprise MIB

Voice Compression

Algorithm Voice Compression Module

G.723.1 or Netcoder (proprietary)

Number of channels supported Up to 64 compression channels

PCM coding µ-Law

Fax support 9600 bps

DTMF generation and

detection

TIA 464A

Table 3. ATLAS 830 Specifications (Continued)

Application Feature Specification