Lucent Technologies MERLIN LEGEND Release 6.1 Maintenance And Troubleshooting Manual page 483

MERLIN LEGEND Communications System Release 6.1
Maintenance and Troubleshooting 555-661-140
non-local dial plan
non-satellite
system
O
off-hook
off-premises
telephone
ones density
on-hook
OPT
OPX
out-of-band
signaling
In a system that is part of a private network , a list of
extension ranges that the local system references in order
to route non-local intersystem calls via UDP .
In a private network, a communications system that is
directly connected to and located more than 200 miles
from the local system.
Telephone is said to be off-hook when the user has lifted
the handset, pressed the Speakerphone button to turn on
the speakerphone, or used a headset to connect to the
communications system or the telephone network.
See OPT .
Requirement for channelized DS1 service to the public
network that eight consecutive zeros cannot occur in a
digital data stream.
Telephone is said to be on-hook when the handset is
hung up, the speakerphone is turned off, and the user is
not using a headset to connect to the communications
system or the telephone network.
(off-premises telephone) Single-line telephone or other
tip/ring device connected to the system via an 008 OPT
module in the control unit. Appears as an inside extension
to the system, but may be physically located away from
the system.
(off-premises extension)
Signaling that uses the same path as voice-frequency
transmission and in which the signaling is outside the
band used for voice frequencies.
Issue 1
August 1998
Page GL-27