Joiwo GSM telephones

Sound level: 85 dB

Highway Waterproof Telephone Roadside Emergency Telephone JWAT414 Product Model: JWAT414 Defend Grade:IP65 Communication System: Analogue Material: Rolled Steel Color: Orange (Optional) Features 1.DECG ...

Sound level: 80 dB

Anti-vandal telephone service equipment Public Plastic VOIP Telephone - JWAT905 Category：IP Telephone Model：JWAT905 Product Name： Weatherproof IP Telephone Protection： ...

Sound level: 80 dB

industrial outdoor waterproof emergency weatherproof GSM telephone- JWAT702 Product Model: JWAT702 Defend Grade:IP67 Communication System: GSM Material: Aluminum alloy Color: Yellow ...

Sound level: 125 dB

... four function keys. The function keys are volume "+" "-" keys, confirm key and return key. 3. The internal circuit of the telephone adopts the international universal double-sided integrated circuit, which has the advantages ...

Sound level: 80 dB - 100 dB

1.Aluminum alloy die-casting shell, high mechanical strength and strong impact resistance. 2.GSM/3G telephone.. 3.Heavy Duty handset with hearing Aid compatible receiver. 4.Weather proof protection ...

Sound level: 80 dB

... interconnected with various IMS / soft exchange systems. 3. Support G.711 (alaw / ulaw), G.722, G.723, G.726, G.729A, GSM, ADPCM multiple encoding and decoding algorithms. 4.Using advanced carrier-grade G.168 ...

Sound level: 80 dB

... proof protection IP54. 9.Connection: RJ11 screw terminal pair cable. 10.Multiple color available. 11.Self-made telephone spare part available. 12.CE, FCC, RoHS, ISO9001 compliant .

Sound level: 85 dB

... emergency phone. 4.Vandal resistant stainless steel button. 5.Connection: RJ11 screw terminal pair cable. 6.Self-made telephone spare part available. 7.CE, FCC, RoHS, ISO9001 compliant.