Adtran 550 Mode D'Emploi
Section 2 Engineering Guidelines
ATLAS 550 System Manual
48
© 2004 ADTRAN, Inc.
61200305L2-1B
7.
AT-A-GLANCE SPECIFICATIONS
Table 31 lists the specifications for the ATLAS 550 system.
Table 31. ATLAS 550 System Specifications
Application
Feature
Specification
TDM Applications
TDM bandwidth
14 Mbps, Full duplex
Dedicated map connections
160 Dedicated map connections in each of the
five maps; one active map at a time
Switching Applications
ISDN signaling types
National ISDN
Lucent 5E
AT&T 4ESS (PRI Only)
Northern DMS-100 (Nortel Custom)
EuroISDN
Lucent 5E
AT&T 4ESS (PRI Only)
Northern DMS-100 (Nortel Custom)
EuroISDN
T1 signaling types
Loop-Start
Ground-Start
E&M Wink
E&M Immediate
Feature Group D
Ground-Start
E&M Wink
E&M Immediate
Feature Group D
DSP Features
DTMF tones support
FSK Caller ID support
Progress tone generation
32 available DSP channels
FSK Caller ID support
Progress tone generation
32 available DSP channels
BRI Connections
17 BRI connections
PRI Connections
10 PRI connections
RBS T1 Connections
10 RBS T1 connections