User's Manual
2-2 InterReach Unison Accel Installation, Operation, and Reference Manual PN 9000-10
620021-0 Rev. A
Key System Features
• Superior RF performance, particularly in the areas of IP3 and noise figure.
• High downlink composite power and low uplink noise figure enables support of
a large number of channels and larger coverage footprint per antenna.
• Software configurable Hub. Thus, the frequency band can be configured in the
field.
• Standard Cat-5 or Cat-6 (Cat-5/6) screened twisted pair (ScTP) cabling. The
Cat-5/6 ScTP cable run can be up to 100 meters recommended maximum (150
meters with RF performance degradation).
• Flexible RF configuration capabilities, including:
• System gain:
– Ability to manually set gain in 1 dB steps, from 0 to 15 dB, on both down-
link and uplink.
• RAU:
– RAU uplink and downlink gain can be independently attenuated 10 dB.
– Uplink level control protects the system from input overload and can be
optimized for either a single operator or multiple operators/protocols.
– VSWR check on RAU reports if there is a disconnected antenna (all RAUs
except UMTS).
• Firmware Updates are downloaded (either locally or remotely) to operating sys-
tems when any modifications are made to the product, including the addition of
new software capabilities/services.
• Extensive OA&M capabilities, including fault isolation to the field replaceable
unit, automatic reporting of all fault and warning conditions, and user-friendly
graphical-user interface OA&M software package.