China wholesale China Armored Emergency Phone Coinless Phone Service Phone Courtesy Phone Public Phone
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| APPLICATION | |||||||||||||||||||||||||||
| Intercoms, communications, etc., such as banks, prisons, labor camps, drug rehabilitation centers, etc. | |||||||||||||||||||||||||||
| FEATURES | |||||||||||||||||||||||||||
| ◆ Direct access to Ethernet, cross-network segment and cross-route◆Digital key dialing, call any terminal, realize full-duplex intercom (default) or PTT half-duplex◆Calling a call to the area permitted by the permission
◆ It can preset 9 terminals to realize one-click calling, or preset 9 partitions to realize one-key partition broadcasting. ◆The patented design of the phone case is waterproof, dustproof, no need for waterproof cover, beautiful and practical. ◆The circuit inside the telephone adopts the international universal double-sided integrated circuit, which has the advantages of accurate number, clear call and stable operation. ◆Stained steel shell with stainless steel surface, high mechanical strength and strong impact resistance. ◆ There is a card area on the front of the fuselage, you can place some instructions on the phone. ◆The key parts handles, hanging forks and keyboards are all produced by our company. The quality control is strictly controlled, and the reaction speed is fast after sale. |
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