AT&T MERLIN LEGEND Communications System Key System Planning Forms Errata Instruction Manual download pdf (Page 86)

MERLIN LEGEND Communications System Release 5.0

System Planning

555-650-112

Issue 1

June 1997

Lines/Trunks

Page 3-4Identifying Line/Trunk Jacks

3. The MERLIN LEGEND Communications System does not support timed

switchhook flash with NI-1 BRI lines. Pressing the Recall button on a

MERLIN LEGEND telephone will be ignored. If the Recall button is stored

as part of an Auto Dial string, it will not be sent out over an NI-1 BRI line,

or stored for Last Number Dial or Saved Number Dial when calling on an

NI-1 BRI line.

4. The MERLIN LEGEND Communications System does not support BRI

features such as Local Area Signaling Services (LASS), CO Transfer,

and other Centrex offerings.

5. Trunks used for incoming caller line identification (ICLID) service should

not have any equipment other than the MERLIN LEGEND line port

connected to them. Connecting other equipment (such as alarms,

autodialers, and so on) may result in distorted or lost ICLID data.

LS-ID Delay Option 3

The LS-ID Delay option is available through the 800 GS/LS-ID module and is

programmed for each trunk. It prevents applications and adjuncts from answering

before the Caller ID information is processed.

Use the LS-ID Delay option only if the following conditions apply:

■ If the adjunct or application cannot be programmed to answer on the

second or later ring, see the documentation for the adjunct or application.

■ If the first option applies (as with headsets using Auto Answer All) and line

buttons receiving Caller ID cannot be programmed for Delay Ring, for

example, auto attendants.

NOTES:

1. It is recommended that trunks with the LS-ID Delay option be used as

incoming trunks only.

2. If delay is programmed, the caller may hear one or two extra bursts of

ringback while the person receiving the call has not yet heard a ring.

3. If the option is programmed on a 2-way trunk, the system will not seize a

trunk from the pool for an outgoing call when that trunk is receiving an

incoming call.

4. Use the LS-ID Delay option if the adjunct or application does not allow

line buttons to be set for Delay Ring.

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AT&T MERLIN LEGEND Communications System Key System Planning Forms Errata Instruction Manual Page 86