Description:
The ADTRAN ISU 512 is a standalone ISDN Service Unit that connects data terminal equipment (DTE) to the ISDN network. The ISU 512 is specifically designed as a low-cost solution for applications such as video-conferencing, T1 backup, LAN/WAN connectivity, and high-speed file transfer. The ISU 512 is designed as a cost-effective inverse multiplexer for 384 kbps videoconferencing. Some video-conferencing products operate in a dual port mode. The ISU 512 is designed to operate in a dual port mode making it backward compatible with videoconferencing systems utilizing two Switched 56 DSUs or a dual port ISDN terminal adapter.
Manufactured by:ADTRAN
Model/Part :1202086L2
Form Factor: External
Built-in Devices: Status LCD, keypad
Localization: English
Ports Qty: 4
Connectivity Technology: Wired
Data Transfer Rate: 512 Kbps
Line Coding Format: 2B1Q
Data Link Protocol: ISDN
Remote Management Protocol: SNMP
Status Indicators: LCD display
Type: ISDN terminal adapter
Digital Signaling Protocol: ISDN BRI, ISDN 5ESS, ISDN DMS-100, ISDN - 1(NI-1)
Protocols & Specifications: ITU V.25bis
Digital Ports Qty: 4
Interfaces: 4 x network - ISDN BRI ST - RJ-45 - 4 1 x network - V.35 - 34 pin M/34 (V.35) - 1 1 x management - RS-530 - 25 pin D-Sub (DB-25) - 1 1 x network - RS-366 - 25 pin D-Sub (DB-25) - 1 2 x management - RJ-45 - 2
Power Device: Power supply - integrated
Voltage Required: AC 110 V ? 10%
Frequency Required: 50/60 Hz
Power Consumption Operational: 8 Watt
Enclosure Color: White
Width: 7.9 in
Depth: 10.5 in
Height: 2.5 in
Weight: 3.1 lbs 
CABLES
NETWORKING
• 3COM NETWORKING
