Model Specifications

Model	Data Rate		Transmit Bandwidth (MHz)	Number of Channels	Receiver Sensitivity** (dBm@ 10-6 BER)	Error Correction Max Data Rate
	Async Settings * (kbps)	Sync Settings (kbps)
AirPro 19SR	1.2, 2.4, 4.8, 9.6, 19.2	1.2, 2.4, 4.8, 9.6, 19.2	1.6	50	-97	4.8
AirPro 64SR	4.8, 9.6, 19.2	4.8, 9.6, 19.2, 56, 64	4.0	20	-95	19.2
AirPro 128SR	4.8, 9.6, 19.2, [32]	4.8, 9.6, 19.2, 64, 128	10.8	7	-92	19.2
AirPro 256SR	[64]	144, 256	21.5	4	-89	0

*Use oversampling for async rates in [ ].  **Typical Receive Sensitivity is 2dB better than spec.

Radio Specifications

Frequency	2.400-2.4835 GHz
Spreading Method	Direct sequence; 8 codes
Transmit Output Power	650 mW (28 dBm) max
Software Power Control	0 to +28 dBm in 1 dB steps
Antenna Options	24 dBi Semi-parabolic 15 dBi Yagi 8 dBi Omni-directional
Operating Protocol	Time division duplex

System Specifications

Built-in Test Equipment (BITE)
Quasi-Random Sequence Generator
Loop-Back Tests
RF Receive Signal Quality
Receive Power Level

Major and Minor Alarms
Dials out via modem on alarm
Transmit Power Below Threshold
Receive Power Below Threshold
DTE Input Loss
Radio Sync Loss
Power Up

Performance
Errored Seconds Counts (CRC-16)
Unavailable Seconds Counts

Data

Multipoint	all models
Universal Interfaces	V.11/V.35, RS-232, EIA-530
Bit-Error Rate	Better then 10-10 unfaded

Power

AC Power Supply (Internal)
Input	100-240 VAC @ 50/60 Hz, 25.9 W
DC Power Supply	Available for 24 and 48 VDC (Internal)

Physical Specifications

Front Panel Indicators

Power	Data Carrier Detect (DCD)
Burst Sync Source	Receive Data (RD)
Major Alarm	Transmit Data (TD)
Minor Alarm	Request to Send (RTS)
RF sync

Rear Panel Connectors

Alarm Relay	RJ-11 jack
Software Management	DB9 (dual)
Antenna	N Type female
DTE RS-232	DB25 female
DTE EIA-530/V.35/V.11	DB25 female
Burst Synchronization	RJ-45 jack

Environmental

Temperature	0° to 50° C (32° to 122° F)
Humidity	10% to 95% non-condensing
ESD/EMC	IEC 801
Shock and Vibration	Bellcore TR-TSY-000487

Size and Weight

Dimensions	1.7 H x 17 W x 10 D inches
	(43 H x 432 W x 260 D mm)
	Fits 19 and 23 inch racks
Weight	11 lbs (5 kg)

Certifications and Regulatory
FCC, UL and many other countries

Warranty
Includes standard 3-year warranty