Nortel Networks TP-1610 SIP user manual Installing the Ethernet Connection, Pin Numbers

Mediant 2000 SIP

3.Repeat steps 1 and 2 for the other Trunk cable but this time connect it to the connector

labeled “Trunks 9 16”.

The 50-pin male Telco cable connector must be wired according to the pinout in Table 3-3below, and to mate with the female connector illustrated in Figure 3-5.

Figure 3-5: 50-pin Female Telco Board-Mounted Connector

25	Pin Numbers	1
50		26

Table 3-3: E1/T1 Connections on each 50-pin Telco Connector

		E1/T1 Number				Tx Pins (Tip/Ring)		Rx Pins (Tip/Ring)
	1 to 8			9 to 16
1			9		27/2		26/1
2			10		29/4		28/3
3			11		31/6		30/5
4			12		33/8		32/7
5			13		35/10		34/9
6			14		37/12		36/11
7			15		39/14		38/13
8			16		41/16		40/15

With RJ-48c Connectors, take these 2 steps:

1.Connect the E1/T1 trunk cables to the ports labeled “Trunks 1 to 8” (in the case of the 8- trunk device) on the Mediant 2000 RTM.

2.Connect the other ends of the Trunk cables to the PBX/PSTN switch.

RJ-48c trunk connectors are wired according to Figure 3-6below.

Figure 3-6: Pinout of RJ-48c Trunk Connectors

RJ-48c Connector and Pinout

1 2 3 4 5 6 7 8	1	= Rx Ring	3, 6, 7, 8
	2	= Rx Tip	not connected
	4	= Tx Ring
	5	= Tx Tip	body = shield

3.4.2Installing the Ethernet Connection

Connect a standard Category 5 network cable to the Ethernet RJ-45 port (and the other as optional redundancy/backup). Connect the other end of the Category 5 network cables to your IP network. The Ethernet connectors (labeled Ethernet 1 and Ethernet 2) are wired according to

Figure 3-7.

Note that for redundant operation it is recommended to connect each of the Ethernet connectors to a different Switch.

When assigning an IP address to the Mediant 2000 using HTTP (under Step 1 in Section 4.1.1), you may be required to disconnect this cable and re-cable it differently.

Mediant 2000 SIP User’s Manual 32 Document #: LTRT-72504