China Top-Rated Vandal Resistant Prison VoIP Telephone, Corrosion Resistant SIP for Jails, Correctional Facility, Find details about China Vandal Resistant Telephone, Prison VoIP Telephone from Top-Rated Vandal Resistant Prison VoIP Telephone, Corrosion Resistant SIP for Jails, Correctional Facility
This Rugged Airport Telephone is designed to meet the needs of client who experience loss through vandalism. Housed in stainless steel box and manufactured to a high standard, this Rugged Telephone offers increased resistance to vandalism, and ensure that the primary function of communications is maintained at all times.
Extremely easy to install. The cable entrance is on the back of the phone to prevent from artificial damage, while the keypad is weather and vandal resistant.
- Standard SIP/VoIP Phone
- 24V DC input or Power over Ethernet (PoE)
- RJ45 Ethernet socket through IP67 plug connector
- Robust housing, constructed of stainless steel
- Vandal resistant handset and armored cord
- Full Rugged & durable keypad, volume control feature
- Compatible with standard SIP protocol, independently accessible to VoIP phone system. (Asterisk, Elastix, Grandstream, Cisco, Yeastar etc. mainstream IP-PBX)
- Can be programmed remotely by tone phone or locally via keypad
- Wall/ Pillar mounting, simple installation
- Weather proof protection up to IP65
- Impact, shock, fall and vibration proof, able to perform in difficult environments
- Inductive coupler fitted as standard for hard of hearing
- CE, FCC, RoHS, ISO9001 compliant
SIP Version | |
Power Supply | PoE or 12V DC |
Power Consumption | -Idle:1.5W -Active:1.8W |
SIP Protocol | SIP 2.0 (RFC3261) |
Support Codec | G.711 A/U, G.722 8000/16000, G.723, G.729 |
Communication Type | Full duplex |
Ringer volume | - 90~95dB(A) at a distance of 1 m - 110dB(A) at a distance of 1 m (for external horn speaker) |
Ambient conditions | |
Protection type | IP 66 as per EN60529 |
Operating temperature | -40°C to +70°C |
Storage temperature | -45°C to +85°C |