Waterproof Heavy Duty Weatherproof Telephone Vandal Resistant For Highway , Railway Use

Quick Detail:

Description:

Automatic dial-up function: press dial-up keys, 3 ~ 5 seconds for you will be designated to dial the number.
Call time limited: Automatically start seven minutes timing when connecting a telephone. When time is up, phone automatically hangs up in order to prevent lines occupied because of long conversation.
Send address code: Press the answering button when there is a phone call. Then send address code within 2s after answering. When call out, press the call button, send out this phone address code within 1-63s.Achieve the function of delay time through the internal dial-the-code switch.

Turn 1 to ON means delaying 1s. 2 mesns 2s.3 means 4s
......6 means 32s.

Packaging specifications

Phone size: 320*230*120(mm)
Outside box size:439*277*191(mm)            
Packing materials: Pearl cotton cartons   
Gross weight:5.6KG
Net weight:3.8KG 

Applications:

It is applied to highway for emergency call, railway or subway for interval telephone call, and tunnels, electric tunnels for maintenance call.

Specifications:

Competitive Advantage:

the most professional manufacture in Asia

Cisco & Siemens ordered