P/N 480-0005-00-15
2-28
Chapter 2: Hardware Components
relates to one line on the rear of the E1 WAN card. For example,
Span Status 1
indicates the operational activ-
ity 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 2-25
RJ-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