Toshiba CTX28 用户手册
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Strata CTX Configuration
Worksheet 3: CO Line
Strata CTX I&M 06/04
2-25
Worksheet 3: CO Line
Main Location _______________ Remote Location 1___ 2___ 3___ 4____5___ 6____
Item #
CO Line Type Required
Line
Qty
/X=
PCB
Qty
PCB Name
Slots Required
1
1. Round up fractions to the nearest whole number.
CO1
Analog Loop Start CO Lines with RCOU
/4=
RCOU
1 Slot/RCOU =
CO2
Analog Loop Start CO Lines with
RCOU/RCOS
RCOU/RCOS
/8=
RCOU/RCOS
1 Slot/RCOU/RCOS =
CO3
Analog Ground Start CO Lines with
RGLU
RGLU
/4=
RGLU
1 Slot/RGLU =
CO4
Caller ID Line interface with RCIU
/4=
RCIU
1 Slot/RCIU =
CO5
Caller ID Line interface with RCIU/RCIS
/8=
RCIU/RCIS
1 Slot/RCIU/IS =
CO6
BVPU VoIP Circuits
2
2. Maximum of five PCBs with CTX670 and two BVPU PCBs with CTX100 because of FCC Part 15 emissions requirement.
/4=
BVPU
1 Slot/BVPU =
CO7
Analog Tie Lines with REMU
/4=
REMU
1 Slot/REMU =
CO8
Analog DID Lines with RDDU
/4=
RDDU
1 Slot/RDDU =
CO9
T1 Digital Lines with RDTU2
/24=
RDTU2
2 Slots/RDTU2 =
CO10
T1 Digital Lines with RDTU2
/16=
RDTU2
1 Slot/RDTU2 =
CO11
T1 Digital Lines with RDTU2
/8=
RDTU2
1 Slots/RDTU2 =
CO12
IP with BIPU-Q1A
/8=
BIPU-Q1A
1 Slot/BIPU-Q1A =
CO13
IP with BIPU-Q1A
/16=
BIPU-Q1A
1 Slot/BIPU-Q1A =
CO14
ISDN and/or QSIG with RPTU or BPTU
/23
RPTU2
1 Slot/RPTU2 =
CO15
ISDN and/or QSIG with RPTU or BPTU
/16
RPTU2
1 Slot/RPTU2 =
CO16
ISDN and/or QSIG with RPTU or BPTU
/8
RPTU2
1 Slot/RPTU2 =
CO17
ISDN BRI Circuit
3
, U-type with RBUU
3. Each ISDN BRI circuit can be configured to provide two CO lines or interface to one BRI station. Each circuit uses 2 CO lines and
2 station ports of system capacity regardless of how it is configured (line or station).
/2=
RBUU
1 Slot/RBUU
=
CO18
ISDN BRI Circuits
1
, U-type with RBUU/
RBUS
/4=
RBUU/RBUS
1 Slot/RBUU/US =
CO19
ISDN BRI Circuits
1
, S/T-type with
RBSU
/2=
RBSU
1 Slot/RBSU =
CO20
ISDN BRI Circuits
1
, S/T-type with
RBSU/RBSS
/4=
RBSU/RBSS
1 Slot/RBSU/RBSS =
CO21
E911 CAMA Circuits (RMCS/RCMS=2
circuits, add another RCMS for 4
circuits
circuits, add another RCMS for 4
circuits
/4=
RMCU/RCMS
1 Slot/RMCU/RMMS=
CO22
Total Slots required for line PCBs
Miscellaneous CO Line Equipment
CO23
Dealer-supplied NT-1 S/T BRI Line
Circuits
Circuits
Number of NT-1s
No slots required.
CO24
Dealer-supplied CSU for BPTU or
RPTU and/or RDTU2
RPTU and/or RDTU2
Number of CSUs
No slots required.
CO25
Cable kits for BPTU or RPTU2
Number of RPRI-CBL-KIT
No slots required.
CO26
Cable Kits for BPTU or RPTU2
Number of RPRI-CBL-KIT
No slots required.
CO27
Secondary Protectors For RDDU and
REMU
REMU
Number of Protectors.
No slots required.