Instruction manual

Appendix – Specifications
Reserve Power
104 Strata CTX General Description 10/04
Hardware Compatibility
Circuit Card compatibility for the Strata DK280, DK424, DK424i, CTX100 and CTX670 systems
is shown in
Table 32. Except for Digital and Standard Telephones, CTX28 circuit cards and
Hardware components are not compatible with the items in Table 32 and vice versa.
Table 32 Hardware Compatibility
Category Unit Name
DK280 &
DK424
DK424i CTX100 CTX670
Processor Card
BCTU/BEXU NC NC NC X
BECU/BBCU with optional BBMS, BEXS, BSIS NC NC
1
NC X
B_CAU/B_CBU cards for DK424i NC X NC NC
RCTU cards for DK424 X NC NC NC
ACTU1, 2, ACTU2-S and subassemblies NC NC X NC
DTMF Receiver Unit
BRCS-4/8/12 X X NC NC
RRCS-4/8/12 X NC NC NC
ARCS (16) NC NC
Used for
ACTU1.
Built-in
ACTU2A.
16/32
Built-in
Optional Interface Unit
BIOU NC NC X X
BSIS NC NC X X
PIOU, PIOUS, RSIU, RSIS X X NC NC
RSSU X X NC NC
Standard Telephone
Interface
BSTU, RSTU3, RDSU/RSTS X X X X
ASTU (R1.3 and higher) NC NC X NC
Electronic Telephone
Interface
PEKU, PESU X X NC NC
Digital Telephone
Interface
ADKU NC NC X NC
BDKU X X X X
BWDKU1A X
2
X X X
BDKS NC NC X X
BPCI NC NC X X
BWDKU X X X X
PDKU2 (DKT2000-series phones only) X X X X
RDSU, RSTS (DKT2000-series only) X X X X
IP Telephone Interface BIPU-M1A, BIPU-M2A
3
NC NC X X
CO Line Interface
BVPU X X X X
RCIU/RCIS X X X X
RCMU/RCMS X X X X
RCOU/RCOS
4
X X X X
RDDU X X X X
RDTU2, 3 X X X X
REMU X X X X
RGLU2, RGLU3 X X X X
ISDN Interface
RBSU/RBSS X
2
X X X
RBUU/RBUS X
2
X X X
BPTU1, RPTU2, RPTU X
5
X X X
6
Remote Expansion
Cabinet Interface
RRCU X X NC X
IP QSIG Interface BIPU-Q1
3
NC NC X X
6