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 Tel Scope TLA300 21st Century Telco Line Analyzer images


Tel Scope TLA300 21st Century Telco Line Analyzer

: Tel Scope TLA300

Product Description:

Tel Scope uses the latest embedded processor technology to enhance the user interface experience to provide a “smart” telephone test set that can be modifi ed easily with new innovative feature sets.  Combined with a rugged weatherproof case, the Tel Scope is designed for fi eld use in extreme conditions.

• Multilingual (English, French, Spanish)

• Large lighted LCD for use in low light environments

• Glow-in-the-dark keypad

• Rainproof• 100% data safe

• The most powerful telco test set ever built!


•  Ergonomically designed body for most comfortable use•  

• 60 inch Angeled Bed of Nails with piercing clip cord set

•  Listening speaker with fine volume adjustment

•  Adjustable earpiece volume, hearing aid compatible

•  Noise cancelling microphone

•  Microphone mute with toggle on/off locking feature

•  Soft key menu system simplifies user interface and customization

•  Optional cushion boot for extra protection in ultra harsh environments

•  Large LCD screen with On/Off option to conserve battery life 

•  Rainproof and highly water/dust resistant case to IP64 Standard

Function Features - Displayed on Lighted LCD

•  Off-hook current and polarity

•  On-hook voltage and polarity

•  Ring amplitude and frequency

•  On-hook and call waiting Caller ID info

•  Amplified Line Monitor for volume levels comparable to “off hook” operation

•  8 number Stored memory with Alpha/Numeric tags

•  Fuel Gauge Battery condition

•  Continuous Polarity Indication

•  Caller ID/Call Waiting

•  Caller ID error detection

•  Last Number redial - 24 digits

•  Tone and Pulse dialing

•  Configurable Auto Off in all modes 

•  Last number dialed, redialed or received

•  Detection of T1 and DSL Lines

Digital Protection Features

•  Data Defender™ Data line-in-use capability (Data Defender is a trademark of Independent Technologies)

•  High line voltage detection with next step options

 •  Active monitor circuitry minimizes load on subscriber line

 •  DTMF digit detection and display in monitor mode

•  Detects DSL and T1 lines•  DigitView™, DTMF decode sees defects on customer equipment while dialing out

•  PwrSave™ circuitry for Extra Long battery life


Product Dimensions

8.25x2.5x2.0 without belt clip and cord set

Product Weight

1lbs. 2oz.


Attached cord set


English, Spanish and French

Ringer Equivalence

In BELL mode: 0.0 (no ringer load)

Pulse Dialing

Pulse rate: 10 pps ± 10%;

Make/break ratio: 60% to 40% ±2%; USA

Interdigit interval: 820 ms;

Resistance during break: 120K Ohms minimum

Tone Dialing

DTMF output (into 600 Ohms):

Tone-frequency error: ±1.5%;

Tone Level:

High group: -6 ±2 dBm;

Low group: -8 ±2 dBm;

High group vs. Low group Difference (twist): 2 ±1 dBm

Flash Duration

600 ±50 ms

Pause Duration

Tone: 3 seconds;

Pulse: 3.4 seconds


8 programmable locations, 32 digits with 12 character tag,

stored in non-volatile memory. Last number redial plus list

of last 10 numbers dialed.

Return Loss

Minimum 14 dB at 600 Ohms

Line-Current Range

10 to 110 mA

Apparent Line Resistance

275 Ohms at 20 mA

Monitor Mode Impedance

DC: 1MΩ typical

AC: 390 KΩ at 1 KHz typical


Voltage: 0 to 200 VDC ±5%;

Current: 10 to 110 mA ±5%;

NOTE: Do not attach test set to electric-power lines

User Controls

(1) Left-side-mounted TALK/BELL/MON push button

switches for operating modes;

(1) Right-side-mounted microphone mute pushbutton;

(4) Front-mounted pushbuttons for various options;

(1) Standard front-mounted 12-key phone keypad


Transflective 128 by 64 pixel graphical liquid crystal

display (LCD) with LED backlight


4 x AAA alkaline batteries

Battery Life

With 100% backlight and in speaker mode - 20 hours

Backlight off and speaker off - 75 hours

Standby - 2 years

Free shipping to any address in South Africa

011 805 5030 / 084 3797 031 - Phone orders
Monday-Friday, 08:00-17:00

Product details

Category: Tel Scope

Product code - SKU: Tel Scope TLA300

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