High reliability, Inads connection without power fail transfer, Caution – Avaya 555-233-116 User Manual

Page 184

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DEFINITY INADS

555-233-116

184

Issue 4 October 2002

High reliability

Be sure that the TN1648B SYSAM circuit packs are located in different DEFINITY
cabinets or processor carriers.

1. Bridge the 2 INADS tip/ring ports. A 258A adapter may be used.

2. Connect the bridged INADS tip/ring port to a PARTNER station port.

INADS connection without power fail transfer

!

CAUTION:

Check local regulations regarding this connection method.

In this configuration (

Figure 43

), the INADS line and the emergency telephone

extension are bridged together. If this connection method is not allowed, do not
connect the INADS port to station 10.

Figure 43.

INADS connection (all platforms)

1. PARTNER system
2. MLS12D telephone for programming
3. Standard RJ-45 telephone cord
4. 103A or modular wall jack
5. Dial tone from the CO or a switch

extension

6. Main distribution frame
7. PSTN
8. B25A 25-pair cable
9. AUX connector (use wire pair 50,25, tip

and ring)

10. Avaya Media Server or Gateway PPN

cydf206b RPY 021998

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