TEL-KA s.c. V5.2 ISDN Access Node

V5.2 ISDN Access Node

ISDN Access Node is designed to provide ISDN services for remote locations. Access Node can be connected to host Exchange using ISDN PRA interface (2Mbit/s E1), and to end users with 32 ISDN BRA interfaces (Uk0 or S0).

Capabilities:

• Up to 32 subscriber lines
• S0 or Uk0 subscriber interface (requiring NT...)
• V5.2 interface to host Exchange (1xE1, 2xE1):
    • electrical G.703/120Ω
    • optical fiber with CMI coding, HDB-3 as option
• Implements following V5.2 (Q.965) protocols:
    • Control Protocol
    • Link Control Protocol
    • Bearer Channel Connection Protocol
    • Protection Protocol
• Management by host Exchange using V5.2 protocols
• Independent system monitoring by TCP/IP Telnet connection (via Ethernet interface)
• size: chassis 19″x3U
• Power supply: either -48VDC or 220VAC max. 160VA
• Enviromental working conditions:
    • Temperature -30°…+60°C
    • Humidity 0-95%
    • Resistant to vibration and tremble
    • Can be delivered in special chassis for outdoor placement