Lucent Technologies 555-661-140 Telephone User Manual


 
MERLIN LEGEND Communications System Release 6.1
Installation
555-661-140
Issue 1
August 1998
Installing Applications
Page 8-23
MERLIN PFC
In Behind Switch mode, a dedicated fax line for incoming fax calls is also
required; in Hybrid/PBX or Key mode, the system can have either a
dedicated fax line or Direct Inward Dialing (DID).
You cannot install the MERLIN PFC
*
telephone outside a building.
You must remove all button assignments except the one for the fax line
from the fax extension.
You should remove the Voice Announce feature from the fax extension.
If the dedicated fax line is shared for outgoing calls only, you must
program the Ringing option to No Ring at every extension except the
MERLIN PFC
*
fax extension.
The MERLIN PFC
*
can operate in Hybrid/PBX mode, Behind Switch
mode, or in Key mode. The following sections list differences in
operation between the two modes.
Hybrid/PBX and Key Modes
The dedicated fax line for incoming fax calls from the central office must
be connected to a line jack on the control unit, and the line cannot be
assigned to a pool.
If DID is used, a DID number must be assigned to the fax extension.
If a dedicated private line is used, assign a fax line to the voice
extension.
No lines or pools can be programmed to the fax extension. At the fax
extension, the dedicated fax line should be programmed to Immediate
Ring and any other lines should be programmed to No Ring.