multiPORT

Universal modem

comander multiPORT features independent RS232, RS485 and a CL0 (current loop) serial interfaces that enable one modem to support data transmission from many types of electricity meters and other industrial devices. The use of proven 3G radio technology ensures dependable and stable communication.

Specifications

Key characteristics of the comander multiPORT device include:

Durable enclosure with the following dimensions (height × width × depth): 95 × 165 × 45 mm
High protection rating: IP53
Power supply voltage: 100 to 240 V AC
Broad range of operating temperatures: -25 to +60°C
Sealed connector cover to protect against unauthorized access
Clear status and signal level indications with LEDs on the front panel
Power consumption: 5 W (average)
DIN rail mounting capability

Radio communications

The modem uses proven 3G radio technology:

900/1800 MHz for CSD on 2G networks
900/1800 MHz for GPRS/EDGE on 2G/2.5G networks
900/2100 MHz for UMTS/HSPA on 3G networks

Functionality

multiPORT modems support a range of useful features:

Support of TCP/IP, UDP/IP, ICMP, Telnet
Transparent handling of data from serial interfaces
Powerful feature set to support electricity meters (including time synchronization and automatic protocol recognition)
Real-time clock with battery backup; clock synchronization via NTP or from the GSM
Remote and local hardware and software restart feature
Proprietary algorithms to monitor key quality metrics of the entire communication channel in TCP/IP mode: GPRS Control
Device configuration access security controls
Internal event log
Optional ability to send alerts when power is lost/restored (built-in battery)
Compliance with industry standards in terms of technical and security specifications

Equipment

The following features can be found under the modem’s sealed cover:

RS485, RS232 and CL0 serial interfaces (terminal block)
USB 2.0 configuration port
SMA antenna port
SIM card slot (2FF USIM)