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2-9
Chapter 2: Hardware Components
RJ-45 to RJ-45 Straight Cable (T1/E1/PRI WAN to Trunk Side)
An RJ-45 (T1/E1) straight cable is used to connect
Tenor DX
T1/E1 (1-8) port to the Trunk Side (PSTN).
Cable pinouts are provided below. If this cable is provided by Quintum, the color is green. The color specifica-
tions are applicable to the RJ-45 straight cable provided.
Figure 2-7
RJ-45 (T1/E1/PRI) Connector Pinouts
Table 2-6
RJ-45 Connector Pinouts for T1/E1/PRI
Pin #
Signal
Definition
Color
1
RX ring
Receive Ring
White w/orange
2
RX tip
Receive Tip
Orange
3
RSVD
Reserved
White w/green
4
TX ring
Transmit Ring
Blue
5
TX tip
Transmit Tip
White w/blue
6
N.C
No Connect
Green
7
N.C.
No Connect
White w/Brown
8
N.C.
No Connect
Brown
Pin #
Connects to
Pin #
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8