Справочник Пользователя для Adtran 2 x E1

This section lists the specifications for the TRACER system.

Output Power

100 mW Transmitter ...................... +20 dBm, maximum

1 W Transmitter ............................. +30 dBm, maximum (Factory preset to +27 dBm)

Frequency Range .................................. 5725 to 5850 MHz or 2400 to 2483.5 MHz

Channel Bandwidth .............................. 62 MHz (5.8 GHz) or 40 MHz (2.4 GHz), (two channels)

IF

....................................................... 140 MHz

Receive Level, range ............................ -30 to -89 dBm @ 2.4 GHz, (-30 to -87 dBm @ 5.8 GHz)

Receive Level, maximum ..................... -30 dBm

Receive Level, nominal ........................ -60 dBm

IF

....................................................... 70 MHz

Plan A 2.4 GHz .................................... Tx 2.421 GHz, Rx 2.462 GHz

Plan B 2.4 GHz ..................................... Tx 2.462 GHz, Rx 2.421 GHz

Plan A 5.7 GHz .................................... Tx 5.747 GHz, Rx 5.827 GHz

Plan B 5.7 GHz ..................................... Tx 5.827 GHz, Rx 5.747 GHz

Modulation ........................................... QPSK

Spreading Method ................................ Direct sequence

Code Length ......................................... 120 bits

Processing Gain .................................... >12 dB

Number of Codes ................................. 10

Chipping Rate ....................................... 12 times

Capacity ................................................ 2 x E1

Connection ........................................... RJ-48C, bantam

Line Code ............................................. AMI, HDB3

Framing ................................................ CAS, CCS

Alarms .................................................. LOS, OOF, CV, CRC, RMT, UA1

Loopbacks ............................................ Local and remote, per E1 channel

Front Panel ........................................... Alarm LEDs, Configuration Switches, Monitor Jacks

Diagnostics ........................................... E1 Loopback, Remote Test with built-in BERT

TRACER 2 x E1 User’s Manual

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