Справочник Пользователя для Lucent Technologies Release 6
DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
Installation and Test for Multi-Carrier Cabinets
555-230-112
Issue 5
May 1998
Install and Wire Telephones and Other Equipment
Page 5-133
CAMA/E911 Installation
5
TN748
TN748B
TN748C
TN748D
TN748B
TN748C
TN748D
Touch Tone
Detector / Call
Progress Tone
Detector
Detector / Call
Progress Tone
Detector
Not Compatible
Used in the
U.S. and a few
other countries
U.S. and a few
other countries
4 TTR and 2
CPTR ports. Used
in combination
with the TN756,
TN768, or
TN780 in many
countries initially
in versions prior to
G3V3.3. Use
TN744DV2 if
CAMA feature is
to be supported.
CPTR ports. Used
in combination
with the TN756,
TN768, or
TN780 in many
countries initially
in versions prior to
G3V3.3. Use
TN744DV2 if
CAMA feature is
to be supported.
TN756
Tone Detector
Generator
Generator
Not Compatible
Used in the
U.S. and a few
other countries
U.S. and a few
other countries
Tone detec-
tor/tone clock with
4 TTR and 2
CPTR ports. Used
in combination
with the TN748 in
many countries
initially in ver-
sions prior to
G3V3.3. Used
only with
SCC/ESCC cabi-
nets with no
EPNs, no duplica-
tion, no ASAI.
Use TN2182BV2
if CAMA feature
is to be supported.
tor/tone clock with
4 TTR and 2
CPTR ports. Used
in combination
with the TN748 in
many countries
initially in ver-
sions prior to
G3V3.3. Used
only with
SCC/ESCC cabi-
nets with no
EPNs, no duplica-
tion, 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
U.S. and many
other countries
Tone clock only,
no TTR/CPTR
functionality. Typ-
ically found with
TN748 circuit
packs in the U.S.
Use TN7744DV2
instead of TN748
with CAMA.
no TTR/CPTR
functionality. Typ-
ically found with
TN748 circuit
packs in the U.S.
Use TN7744DV2
instead of TN748
with CAMA.
Table 5-24.
Compatibility Tone Clock, TTR/CPTR, and GPTR Circuit Packs
—
Continued
Circuit
Pack
Pack
Description
Compatibility
with CAMA
Trunks in
Same PN
with CAMA
Trunks in
Same PN
Application
Notes
Continued on next page