Install and Administer Trunks
Install CAMA/E911 Trunk
SI Installation and Upgrades
659
June 2004
Installing the Circuit Pack
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TN756
Tone Detector
Generator
Not Compatible
Used in the
U.S. and a few
other countries
Tone detector/tone
clock with 4 TTR
and 2 CPTR ports.
Used in combination
with the TN748 in
many countries
initially in versions
prior to G3V3.3.
Used only with
SCC/ESCC cabinets
with no EPNs, no
duplication, no
ASAI. Use
TN2182BV2 if
CAMA feature is to
be supported.
TN768
Tone Clock
Not Affected
Used in the
U.S. and many
other countries
Tone clock only, no
TTR/CPTR
functionality.
Typically found with
TN748 circuit packs
in the U.S. Use
TN744DV2 or
TN744E instead of
TN748 with CAMA.
TN780
Tone Clock
Not Affected
Used in the
U.S.
(infrequently)
for Stratum 3
clocking and
used in many
other countries
Tone clock only, no
TTR/CPTR
functionality.
Typically found with
TN748 circuit packs
in the U.S. Use
TN744DV2 or
TN744E instead of
TN748 with CAMA.
TN2182
TN2182B
Tone Detector/
Tone
Generator/ Call
Classifier
Compatible
Used globally
Tone clock plus 8
GPTR/call
classification ports.
Use TN2182B if
CAMA feature is to
be supported.
Compatibility Tone Clock, TTR/CPTR, and GPTR Circuit Packs Continued
Circuit
Pack
Description
Compatibility
with CAMA
Trunks in
Same PN
Application
Notes
