C. netengine iad specifications, 6000 family, Table c–1. 6000 family analog voice features – Verilink Net Engine (3150-30626-001) Product Manual User Manual
Page 298: Appendix c, Netengine iad specifications

NetEngine IAD User Guide
This appendix list the specifications for the 6000 NetEngine IAD family,
including the 6100, 6200, 6300 and 6500, and the 7000 NetEngine IAD
family, including the 7200 and the 7300. Where a specification to specific
IADs, rather than the entire family, it is noted in the IAD or Description
column of each specification table.
6000 Family
C. NetEngine IAD
Specifications
Table C–1. 6000 Family Analog Voice Features
Feature
IAD
Description
Voice Ports
4 | 8 POTS ports FXS, RJ11
(based on last number of IAD model)
Lifeline Support
6100-4
6108
Baseband failover:
Integrated on Line 4
Integrated on Line 8
Signalling
6100-4,
6204/8,
6204/8c,
6300-4/8
6108,
6504/8
Loop start
Loop start | Ground Start
Line Signalling
6200c
Robbed Bit
Dialing
DTMF (tone)
Ring Source
Internal
Impedance
6100-4,
6204/8,
6204/8c,
6300-4/8
6108,
6504/8
600 Ohms
600, 900 Ohms