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NetEngine IAD User Guide
NetEngine IAD Specifications 280
REN 6100-4,
6204/8,
6204/8c,
6300-4/8
6108,
6504/8
2.5 REN per port
5 REN per port
Loop Current 6100-4,
6204/8,
6204/8c,
6300-4/8
6108,
6504/8
25 mA typical
23, 20 mA typical
Idle State Voltage >21V
Ring Voltage 6100-4,
6204/8,
6204/8c,
6300-4/8
6108,
6504/8
>40 vrms at 2.5 REN load
>40 vrms at 5 REN load
Ring Frequency 20, 25 Hz
Gain/System Loss Programmable, +3dB to -9dB
Table C–2. 6104i and 6504i ISDN Voice Features
Feature Description
Ports 4 BRI S0 ports (RJ45)
Line 4-wire (Tx and Rx pair)
Operating Mode Full Duplex
Data Rate 2B+D ISDN (B=64 kbps, D=16 kbps)
128 kbps available
Power PS1 and PS2 powering for ISDN phone, 10 power
consumption units (pcu)/port
Table C–1. 6000 Family Analog Voice Features
Feature IAD Description