User's Manual

INSTALLATION AND MAINTENANCE MANUAL
Tsunami FAMILY
SPREAD SPECTRUM RADIOS
SEPTEMBER 1999
PAGE 2-8 SECTION 2: PRODUCT DESCRIPTION
2.2.5.1 T1 Interface Models
T1 Models
Data Rate 1.544 Mbps
Digital Interface * DSX-1
Connector DB-9 female, 8-pin modular jack female (RJ-48C)
Line Code AMI / B8ZS (rear panel DIP switch selectable)
Line Build Out 0-660 feet (rear panel DIP switch selectable)
Blue Code ** Alarm Indication Signal (AIS)
Remote Loopback Internal or external test signal (rear panel DIP switch selectable)
* Meets AT&T Pub 62411, Bellcore TR-TSY-000499.
** Signal is selectable (on/off) and is generated only on data loss or link failure when selected.
2.2.5.2 E1 Interface Models
E1 Models
Data Rate 2.048 Mbps
Digital Interface * CEPT-1
Connector RJ45/8 balanced, 120 ohm
(optional 75 ohm unbalanced balun available)
Blue Code ** Alarm Indication Signal (AIS)
Remote Loopback Internal or external test signal (rear panel DIP switch selectable)
• Meets ITU-T G.703.
** Signal is selectable (on/off) and is generated only on data loss or link failure when selected.