© 2005 Cisco Systems, Inc. All rights reserved.
Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com.
Page 4 of 7
Support on IAD2430 Series
• The IAD2431-8FXS, IAD2431-16FXS, IAD2432-24FXS, IAD2431-1T1E1 are supported on the following releases:
– 12.3(7)T4
– 12.3(8)T6
– 12.3(11)T2
• Network clock participate was added, and is available in releases:
– 12.3(7)T6
– 12.3(8)T6
– 12.3(11)T2
Dimensions and Weight
• Width: 3.1 in. (7.9 cm)
• Height: 0.8 in. (2.1 cm)
• Depth: 4.8 in. (12.2 cm)
• Weight: 0.14 lb (62g)
Network Interface
• Transmit bit rate: 1.544 Mbps +/- 50 bps
• Receive bit rate: 1.544 Mbps +/- 100 bps
• Line code: AMI, B8ZS
• AMI ones density
– Forced/bit robbing (N X56)
– High-Level Data Link Control (HDLC) data inversion (N X64)
• Framing format: D4 (SF) and ESF
• Output level (LBO): 0, -7.5, or -15 dB
• Input level: +1 dB0 to -24 dB0
Data Interface
• Data rates
– N x 64 kbps (N = 1 through 24); nonchannelized
– N x 56 kbps (N = 1 through 24); nonchannelized
• Interface connector: RJ-45
• System timing: Network and internal
Diagnostics
• Loopbacks
– Network line loopback; user initiated
– Recessed push button for network line loopback; toggle on/off
– Network line loopback; telco initiated
– Network payload loopback
– Local date terminal equipment (DTE) loopback
– Remote line and payload loopback (codes: V.54 loop up, and loop down)
