Paradyne GranDSLAM 4200 Model 4210 ALARM/BITS Connector, Models 4220/4230 ALARM/BITS Connector

A. Connectors and Pin Assignments

Model 4210 ALARM/BITS Connector

The alarm relay reports major alarms through the ALARM connector (top row of contacts on the ALARM/BITS terminal block) on the front panel of the GranDSLAM Model 4210. The BITS connector (bottom row of contacts, pins 1–3) is for future use.

Table A-4. Model 4210 ALARM/BITS

Connector Pinouts

Signal	Direction	Pin	6	5	4
BITS Tip	In	1
BITS Ring	In	2
BITS Shield	Ground	3
Major Alarm	Out	4
Common	Out	5	3	2	1
Minor Alarm	Out	6			02-17340

Models 4220/4230 ALARM/BITS Connector

The alarm relay reports major alarms through the ALARM connector (top row of contacts on the ALARM/BITS terminal block) on the front panel of the GranDSLAM Models 4220 and 4230. The BITS connector (bottom row of contacts, pins 1–5) is for future use.

Table A-5. Models 4220/4230 ALARM/BITS

Connector Pinouts

Signal	Direction	Pin	10 9 8 7 6
BITS Tip	In	1
BITS Ring	In	2
BITS Shield	Ground	3
—	—	4
—	—	5	5 4 3 2 1
Major Alarm	Out	6	02-17341
Common	Out	7
Minor Alarm	Out	8
Alarm Sense +	In	9
Alarm Sense –	In	10

A-4 October 2002 4200-A2-GN20-10