Specifications at a Glance
Rev. 1 June 2019
45
41113042
SIM Card Interface
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The RV55 has two 6-pin SIM sockets for a mini-SIM (2FF) SIM cards, operated at
1.8 V/3.3 V.
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This interface is compliant with the applicable 3GPP standards for USIM.
Ethernet
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10/100/1000 Base-T RJ-45 Ethernet
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IEEE 802.3 Ethernet specification for 1000 Mbps speed (Gigabit
Ethernet) with fallback to 100 or 10 Mbps (Cat 5e or Cat 6 cable is
required for Gigabit Ethernet)
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Auto-crossover support
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Auto-negotiation detects the speed of the connecting device
Serial Port
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9-pin RS232 serial port connects directly to most computers or other
devices with a standard serial straight-through cable
Note: If you have a DCE device, you need to use a null modem (cross-over)
cable.
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Operational as single 8-wire serial port or 2 × 4-wire serial port (requires
a DB9 Y cable)
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For pin-out information, see
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Used for connecting serial devices and configuration
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Complies with the EIA RS232D specification for DCE equipment
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Output driver levels swing from -7 VDC to +7 VDC with normal loading