Teleline – ADTRAN Total Reach
56K ADTRAN Total Reach® Plug-in Isolator Card
The 56K ADTRAN Total Reach® Plug-in Isolator Card provides high voltage isolation between an ISDN line or a Total Reach DDS circuit and the network termination (NT) equipment at the substation.
The card can be powered from either -24 Vdc or -48 Vdc.
Applications
- Regular ISDN line with or without battery feed
- Total Reach ISDN from Adtran
- Total Reach DDS from Adtran
- Two-wire AC circuit with 100 to 200Ω impedance (by setting battery feed to disable)
Features
- The card meets ANSI T1.601-1992, RC9042A, FCC part 15, subpart B and UL60950
- The card can operate with or without battery feed by a customer selectable option
- If the battery feed is used, interruption of current on the CO side will be reflected on the Station side. This permits supervisory control, as specified in ANSI T1.601-1992
- The current on the CO side can be set to 2 mA or 20 mA using a jumper setting
- The battery feed on the Station side can be set to -100 Vdc (positive on Tip), -50 Vdc (positive on Tip), -130 Vdc (positive on Tip) or -65 Vdc (positive on Tip). The battery can be grounded or set to a floating condition
- The card is powered from either the -24 Vdc or -48 Vdc output of a Teleline Isolator plug-in power supply
PRODUCT | CLEI CODE | DESCRIPTION | DOWNLOAD |
---|---|---|---|
751333A | NAPUCB0AAA | 56K ADTRAN Total Reach® Plug-in Isolator Card | User guide Specification |
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