Caltta Technologies Co., Ltd.
Caltta Technologies Co., Ltd.
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etc 10 dmr server

Caltta DMR Server

DMR eTC is the core network equipment of Caltta DMR trunking communication system and the control center of trunking services.


Features of DMR Server

  • Compact design, easy to deploy.

  • Modular architecture, smooth expansion.

  • NE-level disaster recovery, board-level hot standby.

  • Supports open interface and secondary development by customer.

  • Highly integrated with eChat and other systems.

  • Optimized signaling and data links specially designed for trunking services.

  • Abundant services including location, SMS and broadcasting etc.

  • End-to-End Encryption, bidirectional authentication.

Specifications of DMR Server

eTC 10eTC 100eTC 220
Dimensions(H×W×D)20mmx150mmx183mm42.8mm×434mm×704.45mm87.5mm×440mm×650 mm
Weight0.3kg≤33kg< 45 kg
Network Rangesmallsmall and medium large
Architectureintegrated into BBUindependent server; integrated gatewayhigh-density server; integrated gateway
Power SupplyDC: 12V–48V DC / 100V ~220V AC-48V DC / 100V~240V AC
Power Consumption≤30 WAC: ≤750 W  DC: ≤1100 W<850W
Maximum Number of OMM Clients55100
Maximum Number of Dispatch Consoles1010512
Maximum Number of Base Stations1616512
Maximum Number of Groups25525520000
Maximum Number of Trunking Users200020000200000
Call Setup Delay<300 ms<300 ms <300 ms
Voice Delay<350 ms<350ms<350 ms
Number of PSTN and PABX30 (1×E1)30 (1×E1)60 (2×E1)

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