Strata CTX Configuration

Functional Block Diagrams

Remote Location(s)

With or without

VPN Router

or Server IP Telephone

CTX Expansion

Cabinets

Optical Fiber Cable 3 km/(1.86 mi.)

IP Network

With or without

VPN Router

 

 

or Server

RRCU

Remote Cabinet Interface Card

BIPU-M2A

 

Remote

CTX

 

100Base-TX

 

Node(s)

 

 

 

BIPU-Q1A

IP Network

 

CTX / DK

 

 

 

Remote

BVPU

IP Network

 

10Base-T

Location(s)

 

 

 

 

MCK

IP Network

MCK

 

EXTender

 

Gateway

Remote Location(s)

Digital

Telephone

BIPU-Q2A

Strata Net QSIG Over IP Unit

BVPU

Voice Over IP Unit (4 Circuits)

BDKU/BDKS or PDKU

(CTX100 & CTX670) or

ADKU (CTX100 only)

Network

Demarcation

Point

•Central Office

•Centrex

•PBX

•Common Carrier

•Other Telephone System

•E911 Public Safety Answer

•Point (PSAP)

•Priviate Networking Lines 4

 

 

 

 

(Two 4-Wire Modular Jacks)

 

RCIU2 4 Caller ID Circuits

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Two 4-Wire Modular Jacks)

 

RCIS 4 Caller ID Circuits

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RCOU3

 

 

 

 

 

(Two 4-Wire Modular Jacks)

 

4 Loop Start Co Lines (Analog)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Two 4-Wire Modular Jacks)

 

RCOS (Optional PCB on RCOU Only):

 

 

 

 

 

 

 

 

 

 

 

 

 

4 Loop Start CO Lines (Analog)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Two 4-Wire Modular Jacks)

 

RGLU2, RGLU3

 

 

 

 

 

 

 

 

 

 

 

 

4 Loop or Ground Start CO Lines (Analog)

 

 

 

 

 

 

 

 

 

 

 

 

MDF 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Two 4-Wire Modular Jacks)

 

RDDU 4 DID CO Lines (Analog)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Secondary Protectors 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REMU

 

 

 

 

 

 

(REMU, Four 8-Wire Modular Jacks)

 

 

 

 

 

 

 

 

4 E&M Tie Lines (Analog)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25-pair Amphenol

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TOSHIBA NDTU Cable

 

 

 

 

 

RDTU2 or RDTU3?

 

 

 

 

 

DB15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• 2T1 / DS1(24 Channels / Lines)

 

 

 

 

 

 

 

 

 

 

 

 

• Loop Start, Ground Start, Tie, DID

 

 

 

 

 

Channel

 

 

 

 

 

 

 

 

 

 

 

 

Service

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unit (CSU)2

 

 

 

 

 

PLL Synchronization Circuits

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAMA Line (2-wire Modular Jacks)

 

RMCU Trunk Circuits for E911

 

 

 

 

RCMS

2 Trunk Circuits

 

 

 

 

CAMA Line (2-wire Modular Jacks)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RCMS

2 Trunk Circuits

 

 

Toshiba RPRI-CBL-KIT

Data and Speech Highway

1.RCIU2/RCIS tip/ring cross connected to RCOU, RCOS, or RGLU tip/ring at MDF.

2.Customer-supplied equipment.

3.U, S, T, R, are ISDN reference model termination points.

4.RPTU2 is required for QSIG Networking.

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel

 

 

 

 

 

 

 

 

Service

2

 

 

 

 

 

 

 

Unit (CSU)

 

 

 

 

 

 

 

 

8-wire Modular Jacks

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

NT1 per circuit

8-wire Modular Jacks

33

UT

 

3

 

U

8-wire Modular Jacks

 

 

 

3

 

U

8-wire Modular Jacks

 

 

 

 

BPTU1 or RPTU1 or 2

ISDN PRI (23B+1D channels)

Digital Voice/Data

QSIG networks (RPTU2)4

RBSU ISDN BRI (S/T)

2 Circuits (TE)

Voice/Data (2B+D)

RBUU ISDN BRI (U)

2 Circuits (NT-1?)

Voice/Data (2B+D)

RBUS ISDN BRI (U)

2 Circuits (NT-1)

Voice/Data (2B+D)

6739

Figure 2-7 CTX100 and CTX670 CO Line Side Functional Block Diagram

2-20

Strata CTX I&M 06/04

Page 66
Image 66
Toshiba CTX28 manual CTX100 and CTX670 CO Line Side Functional Block Diagram