Strata CTX Configuration

System Capacities

Table 2-4

Station/Peripherals System Capacities (continued)

 

 

 

 

 

 

 

 

 

 

CTX100

 

CTX670

CTX670

 

Stations

 

Basic Processor

Expanded Processor

 

Base & Expansion

 

 

 

 

BCTU

BCTU + BEXU

 

 

 

 

Door phones

6

 

9

24

 

 

 

 

 

DSS consoles (DDSS)

3

 

5

16

 

 

 

 

 

ISDN BRI station circuits TE-1 and TA

12

 

28

96

(2B+D per circuit)

 

 

 

 

 

 

 

 

 

 

Off-premise stations

64

 

144

544

 

 

 

 

 

BPCI used for TAPI only: per cabinet1

35

 

66

66

Total Stations (Digital/Analog/ISDN

72

 

160

560

BRI B channel combined)

 

 

 

 

 

 

 

 

 

 

Standard stations

64

 

144

544

 

 

 

 

 

Calls existing at the same time

56

 

96

366

 

 

 

 

 

 

1.Limit is based on cabinet Power Factor (PF).

2.Based on the maximum allowed flexible buttons.

Table 2-5

Line Capacities and Universal PCB Slots

 

 

 

 

 

 

 

 

 

CTX100

CTX670

CTX670

 

Lines

Basic

Expanded

 

Base & Expansion

Processor

Processor

 

 

 

 

 

BCTU

BCTU + BEXU

CO lines – loop start

64

96

264

(analog - 8 lines/slot)

 

 

 

 

 

 

 

CO lines – ground start

32

72

264

(analog - 4 lines/slot)

 

 

 

 

 

 

 

DID lines (analog - 4 lines/slot)

32

72

264

 

 

 

 

Tie lines (analog - 4 lines/slot)

32

72

264

 

 

 

 

VoIP lines (4 lines/slot)1

8

20

20

T1 lines (DS-1)2

64

96

264

ISDN BRI B channel lines3

64

96

256

ISDN PRI B channel lines4

48

96

264

Strata Net over IP Channels5

48

96

264

Total lines (Analog, T1, ISDN BRI and

64

96

264

PRI B channels combined)

 

 

 

 

 

 

 

Channel Groups

32

48

128

 

 

 

 

Number of groups w/ GCO Line

32

50

128

buttons

 

 

 

 

 

 

 

 

 

 

1.Capacity is limited by FCC, Part 15, ElectroMagnetic Compatibility (EMC) restrictions.

2.T1 lines can be loop start, ground start, Tie or DID (maximum 24 lines per unit, any type or combination).

3.BRI lines provide CO line services, including Caller ID, DID and Direct Inward Lines (DIL).

4.PRI lines provide CO line services, including QSIG Networking, Calling Party Number/Name, DID, Tie, POTS, FX and DIT.

5.Strata Net over IP channels provides Strata Net functionality.

2-10

Strata CTX I&M 06/04

Page 56
Image 56
Toshiba CTX28 manual Line Capacities and Universal PCB Slots, Base & Expansion, Lines