Adtran 1180109L2 Data Networking
Adtran Total Access 1500 Accessory Model Overview
Key Features
- Up to 96 two-wire interfaces
- Compact 2U design
- Fully redundant commons
- Five times the density of competing platforms
- SNMP management and TL1 interface support
- Integrated testing capabilities
- Industry-leading 10-year warranty
Specifications
- Mechanical:
- Dimensions: 3.5 in. H X 23 in. W X 11 in. D
- Weight: 12 lbs. (chassis only)
- Network Interfaces:
- Transport: DS1
- Capacity: 1 to 4 T1 plus 1 protect T1
- Line Rate: 1.544 Mbps +/- 75 bps
- Physical interface: Wire wrap
- Framing: D4 (SF)/ESF, TR-08
- Input signal: 0 to -36 dB
- Environmental:
- Operating temperature: -40°C to +65°C
- Storage temperature: -20° to +70° C
- Relative humidity: Up to 95 percent, non-condensing
- Electrical:
- DC Power: -40 to +56 VDC
- Connection: Screw terminals (A and B feed)
- Regulatory Standards:
- NEBS Level 3
- UL 1950
- FCC Part 15 (Class A) and Part 68
This Adtran Total Access 1500 Quad LIU is a common module for the ADTRAN standard Total Access 1500 chassis (P/N 1180001L1) or the Total Access 1500 19-inch chassis (P/N 1180019L1). It connects the chassis to a T1 line at the DSX-1 or DS1 level. All data formatting and line encoding as well as backplane timing and control are performed by this Quad LIU. The Quad LIU incorporates SLC Mode II operation, fast failover to the optional redundant offline LIU, and works in conjunction with the SCU to provide for Voice Frequency (VF) Test Access.
- Total Access 1500 Quad Line Interface Unit (LIU)
- Quad Line Interface Unit (LIU) Installation and Maintenance Practice
Features:
- Terminates up to 4 T1 lines providing DSX-1 or DS1 interface to the network
- Terminates 1 T1 Protect Line for LIU protection
- Supports up to 96 DS0s
- SF, ESF, or SLC-96 data framing formats
- AMI or B8ZS line code formats
- Local and remote loopbacks
- Front panel bantam jacks for monitoring T1s
- Local, loop, or external timing modes
- Supports ANSI T1.403 in-band payload and line loopback
- Supports SLC Mode I, II, and III
ADTRAN Total Access 1500 chassis
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