Lucent Technologies 5 User Manual
MERLIN LEGEND Communications System Release 5.0
System Manager’s Guide
System Manager’s Guide
555-650-118
Issue 1
June 1997
System Components
Page 3-49
Power-Related Hardware
3
When your system was planned, your Lucent Technologies representative made
sure that it had a module to support one or more PFT telephones in case of an
emergency. For more information, contact your Lucent Technologies
representative.
sure that it had a module to support one or more PFT telephones in case of an
emergency. For more information, contact your Lucent Technologies
representative.
NOTES:
1.
The PFT jack does not operate unless a power outage occurs or the
power supply units are turned off.
power supply units are turned off.
2.
The PFT telephone can be any basic single-line telephone; a
single-line telephone that is connected to an MFM cannot be a PFT
telephone.
single-line telephone that is connected to an MFM cannot be a PFT
telephone.
3.
If rotary lines/trunks are in the system, you must use rotary telephones
(500MMs recommended) as PFT telephones.
(500MMs recommended) as PFT telephones.