Table 2-13. Circuit Pack and Auxiliary Equipment Leads (Pinout Charts)

 

 

 

 

2-Wire

Data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Digital

Line

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Connector

Analog

Line and

and

Digital

 

 

 

 

 

 

 

 

ISDN

ISDN

 

 

 

 

 

Analog

Digital

Line

 

 

 

 

CO

DID/

 

DS1

BRI

BRI

Packet

Four

 

 

Pin

Line

Line

Line

2-Wire

Hybrid

MET

AUX

CO

Trunk

DIOD

Tie

Tie

Line

Line

Data

Port

 

Color

Numbers

8 ports

16 ports

4-wire

24 Ports

Line

Line

Trunk

Trk.

3-wire

Trunk

Trk.

Trunk

4-wire

2-wire

Line

DIOD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V-BR

49

 

T16

PXT8

T24

P-8

 

 

 

 

 

 

LBACK2

TXT12

 

PXT12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BR-V

24

 

R16

PXR8

R24

P+8

 

 

 

 

 

 

LBACK1

TXR12

 

PXR12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V-S

50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S-V

25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Continued on next page

The wire colors in this chart apply only to B25A and A25B cables. H600-307 cable colors are not shown.

The following abbreviations apply for all circuit packs unless otherwise noted:

T,R

PBX transmit voice

T Tip (A) Green

T1,R1

PBX receive voice

R Ring (B) Red

M

PBX transmit signal

S Sleeve

E

PBX receive signal

PX PBX transmit

TX

Terminal transmit

 

LI, LI*

Digital Trunk IN

 

LO, LO* Digital Trunk OUT

The following wire colors apply in the above chart:

W White

S

Slate (Grey)

BLBlue

R

Red

O Orange

BK

Black

G

Green

Y

Yellow

BRBrown

V

Violet

2 Installation Completion and Cable Pinouts

DEFINITY Enterprise Communications Server Release 6 Installation and Test for Compact Modular Cabinets 555

 

-230-

 

128

Page 2-20

Issue 3 May 1998

Page 128
Image 128
Lucent Technologies 555-230-128 manual Digital Trunk, Following wire colors apply in the above chart