User Manual

VCom Inc.
AP5857 Manual; ml_ap5857_08 (Oct 2005)
Approved: R.B.
9
1.5 Options
The AP5857 Strand Radio is available with the following options:
Mounting:
For the normal configuration of the radio, it must be mounted in the orientation indicated (horizontally for
STRAND mount and vertically for POLE or PIPE mount). This ensures the antenna pattern is correctly
oriented. The main label on the unit indicates the appropriate orientation
Strand
This includes brackets and clamps to mount the radio in a horizontal orientation to the cable strand. The
antenna is mounted internally to produce a horizontal polarization.
Pole
This option includes a mounting bracket and cable-based clamp to secure the radio to a wooden or metal
utility pole from 10 cm to 36.8 cm (4" to 14.5") diameter, in a vertical orientation. The antenna is mounted
internally to produce a horizontal polarization.
Pipe
This option is the same as the pole mount, except a shorter cable is provided.
Configuration:
Normal
The normal configuration of the AP5857 includes an internal antenna and is used for point-to-multipoint
operation. The antenna is oriented based on the type of mounting selected. The antenna provides for
horizontal polarization, 60° horizontal beamwidth and 30° vertical beamwidth. The antenna has a 14 dBi
nominal gain, but with cable and radome loss, the effective gain is 12.0 dBi.
Note: See important installation note in Section 2.0.