HP 480-0005-00-15 manual RJ-48 Cables, RJ-48 to RJ-48 Straight Cable T1/E1/DS1 WAN to Trunk Side

Chapter 2: Hardware Components

RJ-48 Cables

RJ-48 cable connector pinouts are given in this section to help you identify the proper connector to accommo- date your specific networking requirements. The RJ-48 (ISO 8877) connector is the EIA/TIA standard for Unshielded Twisted Pair (UTP) cable; the wiring color codes are UTP standard coloring. The pin order is shown in Figure 2-29.

Figure 2-29RJ-48 Pin Order

	Side View
8
		Top View	1

1 8

RJ-48 to RJ-48 Straight Cable (T1/E1/DS1 WAN to Trunk Side)

An RJ-48 (T1/E1) straight cable is used to connect Tenor CMS T1, E1 or DS1 WAN cards to the Trunk Side (PSTN). Cable pinouts are provided below. If this cable is provided by Quintum, the color is green. The color specifications are applicable to the RJ-48 straight cable provided.

Figure 2-30RJ-48 (T1/E1/DS1) Connector Pinouts

Pin #	Connects to					Pin #
1		1
2							2
3					3
4							4
5			5
6				6
7					7
8						8

Table 2-12RJ-48 Connector Pinouts for T1/E1/DS!

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	RSVD	Reserved	Green
7	RSVD	Reserved	White w/Brown
8	RSVD	Reserved	Brown

P/N 480-0005-00-15 2-33