AT&T MERLIN LEGEND Release 3.1 System Programming Manual page 244

Optional Telephone Features
Trunk-to-Trunk Transfer
Use this procedure to enable or disable trunk-to-trunk transfer at an extension.
When trunk-to-trunk transfer is disabled, users cannot transfer an outside call to
an outside line.
NOTE:
A single-line set can never perform a trunk-to-trunk transfer.
Summary: Trunk-to-Trunk Transfer
Programmable by
Mode
Idle Condition
Planning Form
Factory Setting
Valid Entries
Inspect
Copy Option
Console Procedure
PC Procedure
Procedure: Trunk-to-Trunk Transfer
Console Display/Instructions
1 Select the Extensions menu.
3–108
Common Administrative Procedures
System manager
All
Not required
Form 4b, Analog Multiline Telephone
Form 4d, MLX Telephone
Form 4e, MFM Adjunct: MLX Telephone
Form 4f, Tip/Ring Equipment
Form 5a, Direct-Line Console (DLC): Analog
Form 5b, Direct-Line Console (DLC): Digital
Form 5c, MFM Adjunct: DLC
Form 5d, Queued Call Console (QCC)
Data Form 1a, Modem Data Station
Data Form 1b, 7500B Data Station
Disabled
Enabled, Disabled
Yes
No
More More
On/Off or Dial ext. no.
ext. no.
Additional Information
_
Toggle LED
Toggle letter On/Off or Type
PC