CTX28 Installation

Installing the CTX28 Cabinet

Step 5: Install the GSTU1A

The GSTU1A provides one additional standard telephone interface.

To install the GSTU1A, align the GSTU1A pins over the GMAU1A motherboard and press down firmly (see Figure 1-6).

7259

CTX28 Installation

Figure 1-12 GSTU1A PCB

Table 1-10 GSTU1A Controls, Indicators, and Connectors

Control/Indicator/Connector

Type of Component

Description

P7

12-pin male connector

 

 

 

 

P8

9-pin male connector

GMAU interface

 

 

 

P11

3-pin male connector

 

 

 

 

Step 6: Install the GETS1A

The GETS1A supports 100Base TX Ethernet.

To install the GETS1A

1.Place option PCB arrow side up over the plastic stand-off with the connectors and stand-off holes on the GCTU1A. The “UP” arrow should point down. Snap GETS1A securely into place.

2.Attach the FG ring to TB2 on the GMAU1A motherboard with the screw shown in Figures 1-2and 1-13.

To TB2 On GMAU

FG Green Wire

Ethernet Plug

 

 

 

7261a

Figure 1-13 GETS (100Base TX)

 

 

Table 1-11 GETS (100Base TX)

 

 

 

 

 

 

Control/Indicator/Connector

 

Type of Component

Description

CD1

 

LED

LAN link indicator

 

 

 

 

CD2

 

LED

Transmission and receive indicator

 

 

 

 

P1

 

60 pin connector

GCTU interface

 

 

 

 

P2

 

RJ45

Network interface port

 

 

 

 

Strata CTX I&M 06/04

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Toshiba CTX28 manual Install the GSTU1A, Install the GETS1A, To install the GETS1A, CD1 LED, CD2 LED