2
TS25D Test Set
Users Guide
Safety Information
The following IEC symbols are used either on the test
set or in the manual:
Warning
Do not use the test set if it is damaged.
Before you use the test set, inspect the case.
Look for cracks or missing plastic. Pay
particular attention to the insulation
surrounding the connectors.
Do not use test leads if they are damaged.
Examine the test leads for exposed metal
and damage to the insulation. Make sure
the wear indicator on the cords does not
show. The wear indicator is the white layer
below the outer, braided layer. Verify the
continuity of the test leads.
If this product is used in a manner not
specified by the manufacturer, the
protection provided by the product may be
impaired.
Design Features
Design features of the TS25D Test Set include:
•
Three main modes: Talk (off-hook), Monitor (on-
hook and listening), and Off
•
Data Lockout and Override
•
Low and High Voltage Lockout
•
Last Number Redial
•
Mute Function
•
Hook Flash
•
Memory Dialing
•
Tone and Pulse Dialing
•
Displays Voltage when on-hook
•
Displays Current when off-hook
•
Polarity Indication
•
Detect and Display Caller ID/Call Waiting ID
(CIDCW)
•
Toner
•
Talk Battery
•
DTMF Detection including A-D
•
Headset Compatible
•
Field Replaceable Battery
•
Field Replaceable Line Cord
Differences Between TS25D
and TS25D CO Models
The information in this guide applies to the standard
TS25D Test Set and the TS25D CO (Central Office) Test
Set, except where noted. Differences between the two
models are described in the following sections:
•
Speaker, page 4.
•
Belt Clip, page 4
•
Line Cord, page 4
•
Speed Dialing, page 11
•
System Timeout, page 15
•
Speaker Timeout, page 15
Physical Characteristics
Figure 1 and the following sections describe the tester’s
features.
Warning: Risk of personal injury. See the
manual for details.
Caution: Risk of damage or destruction to
equipment or software. See the manual
for details.
Warning: Risk of electric shock.
Earth ground
Conformité Européenne. Conforms to
relevant European Union directives.
Do not put products containing circuit
boards into the garbage. Dispose of
circuits boards in accordance with local
regulations.
