IndustrialPro Router Hardware Guide
Sixnet, LLC Corporate Headquarters
FLEXIBLE.
RELIABLE.
POWERFUL.
331 Ushers Road
,
Ballston Lake, NY 12019 T +1 518 877 5173
F +1 518 877 8346
www.sixnet.com
Version 1.04 © 2012. Sixnet. All Rights Reserved.
11
2 Hardware Installation
2.1 Mounting the BT/SN-6000 series modem
There are 3 different ways to mount a BT/SN-6000 series modem:
Horizontally using two #6 screws pan or fillister head onto its horizontal mounting feet
Vertically using two #6 screws pan or fillister head onto its vertical mounting feet
Vertically using a DIN rail clip
2.2 Cellular antenna
The selected cellular antenna(s) must meet the following specifications:
Maximum rated gain of 3dBi for Cellular band and 4dBi for PCS band
Frequency bands:
CDMA: Dual-band 800 & 1900 MHz
EDGE: 850/1900/900/1800 MHz
HSPA: 850/1900/2100 MHz
Nominal 50 ohm impedance
Voltage Standing Wave Ratio (VSWR) less then 2.5:1
Male SMA connector
The length of the antenna cable may affect the signal strength. Choose the appropriate cable type and length.
The table below provides can help pre-determine the loss to expect.
Table 91
– dB loss per 100 feet of cable type
Cable type
Loss per 100 feet
8216 (RG58)
31 dB
8267 (RG213)
7.6 dB
LMR-400
3.9 dB
LMR-500
3.15 dB
LMR-600
2.5 dB
LMR-1200
1.26 dB