2-4
P/N 480-0059-00-10
Chapter 2: Hardware Components
Back Panel
•
Ground Screw. An earth ground screw is provided to connect to supplemental earth ground
using a Ground Safety Cable, if supplemental ground is needed.
•
Phone/FXS port. Provides an RJ-11 jack for connection to a PBX, Keyphone or phone.
Figure 2-2 RJ-11 Phone/FXS Port Pin Order
Table 2-2 Input/Output RJ-11 Phone/FXS port
Pin #
Used with
Definition
Port 1
1
Port 1, pin 4
Tip
2
Port 1, pin 3
Ring
3
Port 1, pin 2
Tip
4
Port 1, pin 1
Ring
Ground
Phone/FXS port
Line/FXO port
LAN port
Console
port
Diag Reset
Power Switch
Power
Receptacle
Screw
Port 1
Port 2
Pair 1
4 3 2 1
Pair 3
Pair 2
4 3 2 1
Pair 4
Summary of Contents for Tenor AS
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