Accessories - Avaya T3 IP Service Manual

4 Appendix
4.2

Accessories

4.2.1 Analogue additional devices
- Headsets HSG 21, HSG 22, HSG 23, HSG 24 Multiset through HSG module 2 to AEI
interface of the AEI/Headset–Link. "Comfort headset", e.g. HSG kit Ellipse package at
AEI interface of the AEI–/Headset link.
- Headset HSG 21, HSG 22, HSG 23, HSG 24 Multiset via switchover module to the hand-
set interface
- "external handsfree facility" (conference facility) Telephone Conference Unit 102/AEI ma-
nufactured by KonfTel.
- Second handset via adapter to the handset interface or an AEI interface of the
AEI/Headset–Link.
- "Call recording" with voice recording unit to AEI interface of the AEI/Audio–Link.
4.2.2 Additional digital devices
- DSS module on AEI/Headset–Link.
- "Door device" or "Second alarm" with switching–contact module on AEI/Headset–Link.
4.999.099.262 - 07/07
4.2 Accessories
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