Ex-calibur telephone line surge protection unit with LED indication - 3 line. This will protect 3 trunk ports of PBX.
Ex-calibur telephone line surge protection unit with LED indications - 2 line. This will protect 2 trunk ports of PBX.
Ex-calibur telephone line surge protection unit with LED indication - 4 line. This will protect 4 trunk ports of PBX.
Ex-calibur telephone line surge protection unit with LED indication - 1 line. This will protect 1 trunk port of PBX.
- Operating System : Android 9.0 - GPS : Yes - CPU : MTK6580 Quad Core - RAM : 2GB - ROM : 32GB - Screen Screen : 10.1 inch Capacities Screen - Resolution : 1280 x 800 Pixels - Network Wi-Fi : Yes, 802.11b/g/n Wi-Fi - 3G : YES, WCDMA 2100MHZ - Bluetooth : Yes, Bluetooth 4.0 - Audio : MP3, WMA, OGG, etc. - Video : AVI, MP4, WMV, etc. - E-book : TXT, EPUB, PDF, etc. - Picture : JPG, GIF, BMP, PNG, etc. - Application Google Play (Android Market) : MSN, Skype, Gmail, Apps, etc. - OS Language : Multi-Language - Front Camera : 2.0MP Ooptional : 5.0MP) - Rear Camera : 5.0MP (Optional : 8.0MP) - Battery Type: Li-ion Polymer - Battery Capacity : 6000mAh - Charging Time : 2 ~ 3 Hours - Standby Time : Above 96 Hours - Work Time : Around 5 ~ 8 Hours - Power Adapter Output : 5V / 2A - Capacity Extension : TF / Micro SD, Up To 32G - G-sensor : 360 Degree Gravity Sensor - Certification : CE, FCC, RoHS - Speaker : Yes - Microphone : Yes - 1 x TF Card - 1 x DC Power Supply - 1 x Micro USB Port - 1 x 3.5mm Earphone Port
1. Match light are multiplexed lines. 800Hz telephone impedance is 800Ω ± 20%. 2 .Through two telephones on the same model, in less than 75db audio noise conditions, the communication distance up to 21 km. 3. In temperature -40 â?? (using cold battery) - +50 â?? 750 ± 30mm Hg pressure and temperature of +40 â??, relative humidity up to 98% of the reliable work environment. 4. All parts are fixed on the rack into one, along with mobile phones are loaded into the enclosure, solid structure to carry and easy to use. 5. Volume : 222*195*107mm3 ã?? 6. Weight : about2.5Kg -
Antique telephone 1.Fsk/dtmf, 30 caller id memories, call back and auto redial. 2.Last 5 outgoing number and time memories. 3.Thunder proof. 4.Local code setting. 5.Peaker phone. 6.Clock show. 7.Material:wood. Inner box size:27.8cmx23.5cmx35.6cm Outer box size:72cmx56.5cmx36.6cm
Antique telephone 1.Fsk/dtmf, 30 caller id memories, call back and auto redial. 2.Last 5 outgoing number and time memories. 3.Thunder proof. 4.Local code setting. 5.Peaker phone. 6.Clock show. Inner box: 26.7cmx20.9cmx31.1cm Outer box: 72cmx56.5cmx36.6cm
1.FSK/DTMF compatible ,detected automatically. 2.Incoming/outgoing number memory 3.Auto redial/redial/recall 4.Flash time adjustable 5.Calendar 6.Anti-thunder design 7.Anti-steal dial protection others.
1.Outgoing/incoming number memory 2.Auto redial/redial/recall 3.IP number memory 4.Caller ID function 5.Caleandar time display.
