Chapter 2: Hardware Components

relates to one line on the rear of the E1 WAN card. For example, Span Status 1 indicates the operational activity of port 1 on the rear of the E1 WAN card. If all LEDs are lit, the lines are operating properly.

Hot Swap LED. A lit blue light indicates that the E1 WAN card is not in service.

Diag Port. This port is for internal Quintum use only.

RJ-48 Input/Output Ports. The eight RJ-48 ports on the rear of the E1 card (transition module) are used to provide network access; they route signals between the E1 and a piece of network equipment (i.e., PBX or PSTN). The input/output signals are listed in Table 2-8.

Figure 2-25RJ-48 Port Pin Order

 

Table 2-8

Input/Output Signals for WAN E1 Card RJ-48 Ports

 

 

 

 

 

 

Port#

 

Pin

Signal

Definition

 

 

 

 

 

 

 

 

 

 

 

 

1-8

 

1

 

RR -

Receive Ring

 

 

 

 

 

 

1-8

 

2

 

RT +

Receive Tip

 

 

 

 

 

 

1-8

 

3

 

N/C

Not Connected

 

 

 

 

 

 

1-8

 

4

 

TR -

Transmit Ring

 

 

 

 

 

 

1-8

 

5

 

TT +

Transmit Tip

 

 

 

 

 

 

1-8

 

6

 

N/C

Not Connected

 

 

 

 

 

 

1-8

 

7

 

Chassis Ground

Chassis Ground

 

 

 

 

 

 

1-8

 

8

 

Chassis Ground

Chassis Ground

 

 

 

 

 

 

P/N 480-0005-00-15

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