Figure 16: Jumper Locations On The Rtm; Figure 17: Jumper Positions For Signaling Types; Table 3: Jumper Positions For Configuring Port Signaling Type - Juniper CTP2000 Series Hardware Documentation

Copyright © 2017, Juniper Networks, Inc.

Figure 16: Jumper Locations on the RTM

E&M
type
config
jumpers

Figure 17: Jumper Positions for Signaling Types

Type I
Type II
Type V
NOTE: Jumper JP17 must be in Position 1-2 (see
ports are set for Type II signaling. This jumper ties all signal battery (SB)
signals to battery voltage (–48V).
Jumper JP26 is used to connect all signal grounds (SG) to the chassis ground. When
jumper JP26 is in Position 1-2, the signal ground is connected to the chassis ground. In
Position 2-3, it is isolated from the chassis ground.

Table 3: Jumper Positions for Configuring Port Signaling Type

Jumper
Port 0 JP1
JP9
Chapter 2: CTP2000 Series Interface Modules
Unused
dual
RJ-45
Pin 1
Signaling Type Signaling Type
I II
Position 1-2 Position 2-3
Position 2-3 Position 2-3
Table 3 on page 15) if any
Signaling Type
V
Position 1-2
Position 1-2
15