Chapter 4 – Peripheral Devices
Chapter 4 – Peripheral Devices
Antenna Requirements
Frequency Range | |
Impedance | 50 ohm nominal |
VSWR | <2.0:1 |
Gain | 2 dBi |
Radiation | Omni |
Polarization | Vertical |
Wave | Half Wave Dipole |
Connector | Reverse Polarity SMA Plug |
An antenna that meets the requirements for use with the SocketWireless product can be ordered, for example, from Nearson.
www.nearson.com
Part number: S131AH – 2450S
Pin Assignments for the Serial Port
Female DB9
MultiConnect Adapter Side |
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| Carrier Detect | 1 |
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| Receive Data | 2 |
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| Transmit Data | 3 |
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| Data Terminal Ready | 4 |
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| Signal Ground | 5 |
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| Data Set Ready | 6 |
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| Request to Send | 7 |
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| Clear to Send | 8 |
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| Ring Indicator | 9 |
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15 |