Cable connections, Arning – EXFO FTB-635 Wideband Copper and DSL Test Module User Manual
Page 18

Getting Started
10
FTB-635
Cable Connections
Cable Connections
The graphics below show the connectors on the FTB-635 device.
Note: When connecting a network cable to the LAN port, use the RJ-45 plug end
of the cable provided with the unit. There is a 1500 V maximum transient
voltage on telecom ports. Basic insulation is needed for external telecom
circuits.
W
ARNING
These connections are intended for the express purpose of electrical
testing of common telephone line conductors, within the ranges
specified in the Technical Specifications on page 353. The device is
not intended to be used on telephone lines having voltages greater
than 280 VAC or 400 VDC, and it is also not intended to be used on
power distribution circuits.
Primary tip/ring
(A/B) connectors
Ground (Earth)
terminal
Secondary tip/ring (A/B)
connectors
Headset
POTS Speaker
Ethernet LAN and DSL Ports