ZZC
Explosion proof IP telephone and explosion-proof IP intercom telephone system of explosion-proof telephone manufacturer
I Function description
1. Wall mounted installation, beautiful appearance.
2. BMC forged shell, waterproof and dustproof grade up to IP66
3. Explosion proof sign: ex Na IC IIB T6
4. Support Sip2 0 protocol, you can register two SIP accounts.
5. Support free dialing or off hook automatic dialing.
6. Support the detection of busy tone take-up.
7. Cooperate with SIP server to realize group call, group call, recording and other functions.
2、 Operation use
1. Off / on hook mode: the off / on hook mode is handle control mode, off hook is on, on hook is off;
2. Answer the phone: when there is an incoming call, the telephone rings, remove the handle, and then talk to the other party. After the call, hang up the handle;
3. Dialing: remove the handle, operate according to the dialing mode of ordinary telephone, and talk with the other party;
3、Main technical parameters
1. Support access to various types of network switches and sip broadcast scheduling servers.
2. Temperature: - 40 ℃ ~ 75 ℃, relative humidity: 10% ~ 95%, atmospheric pressure: 86 ~ 106 kPa, ambient noise: ≤ 100dB (a)
3. Ringing sound level: ≥ 120dB
4. Support standard Sip2 0 protocol, waterproof and explosion-proof gland RJ45 interface
5. Explosion proof sign: ex Na IC IIB T6
4、 Packing volume
Machine size: 355 * 260 * 130 (mm)
Outer box size: 439 * 277 * 191 (mm)
Packaging materials: pearl cotton, carton
Gross weight: 8kg
Net weight: 7kg
5、 Support and services
Under normal use, except for man-made damage and natural disasters, the warranty is free for 14 months;
All accessories are produced for a long time and in stock. After the warranty period is expired, we still provide after-sales service
