Product PDF 
Product Overview:
Part Number: LB255
Ranger DSL-Safe Test Set: The most powerful test set Test-Um builds, it incorporates a built-in amplified speaker, as well as new, advanced features unavailable on any other test set in the market
Product Features:
DigiView DTMF Decode that allows you to see the digits as a dial-out is in progress and capture those digits.
ADLI Auto Dial Line Identification - Inbound and outbound line identification with caller ID testing.
Trafixguard Senses digital lines and identifies under- and over-voltage conditions. Totally DSL safe!
Insta-Talk Amplified Speaker with simultaneous intercom capability for talking while testing.
Amplified Speaker with three volume levels
Enhanced Memory Dialing - alpha and numeric capability
Eight Number Memory
Tone and Pulse Dialing
Microphone Mute
Last Number Redial - 24 Digits
Electronic Ringer
Amplified Line Monitor for volume levels comparable to "off hook" operation
Modular cord set attachment
Headset for hands-free use
Auto power off eliminates dead batteries
LCD Displays:
| On-hook voltage | Number dialed |
| Off-hook current | Set-up information |
| Stored numbers | Battery condition |
| Continuous polarity indication | Caller ID |
| Call waiting / Caller ID | Caller ID errors |
| Tone and Pulse Dialing | | |
Package Contents:
LB255: Ranger
LB35: Deluxe Cord Set, bed of nails
LB40B: Mini Headset - Headset/Microphone
Cordura Pouch
Manufacturer: Test-Um