CHECK LINE SURVEY LINE TELEPHONE LINE DEDICATED MACHINE IN SOUTH AFRICA

Description: Check Line Survey Line Telephone Line Dedicated Machine Connectors Joiner Features: Three kinds of external plug head. FSK / DTMF dual system Caller ID. The last number redial function group. Telecom, China Netcom, China Railcom dedicated check line. Instructions for use: Answer the call: Bell time, press the on / off button to answer the call. When the call is completed, press the on / off and hang up. Call: Press the (ON / OFF) button, the working indicator lights up. You can hear a dial tone after dialing. After dialing the number, if you hear a busy tone, press the (FLASH) button, the phone will automatically close the line once. When you hear a dial tone just press (REDIAL) button, telephone redial. When the call is completed, press the (ON / OFF) button again, work light goes out. Package includes: 1 x Phone 1 x Junction box 1 x User Manual 2 x Straight line Details pictures: