GAI-Tronics 393-800A RED ALERT Hands-free WiFi Telephones - Manual (Page 28)

P UB . 42004-471C
H ANDS - FREE W I F I V O IP T ELEPHONES P AGE 26 of 26
f:\standard ioms - current release\42004 instr. manuals\42004-471c.doc
02/15
Specifications
Power requirements ....................................................................................................... 24–48 V dc, 6 watts
Antenna connector (supplied) ............................................................................. RP-SMA female connector
WiFi Network
Standards ........................................................................................................................... IEEE 802.11b/g/n
Frequency ........................................................................................................................... 2.412–2.484 GHz
Call control signaling ..................................................................... SIP (RFC3261 compliant) loose routing
Configuration .............................................................................................................. Embedded web server
Configuration file download
Direct serial connection
Password protection
Inputs
Keypad* ...................................................................................................................................... 3
 4 matrix
Push buttons* ........................................................................................... Call, Assistance, Emergency/Help
Configurable inputs (quantity = 4) ............................................................ Internal pull-up 3.3 V dc tolerant
Outputs
Output 1 .............................................................................................. 8 amps @ 30 V ac/dc (resistive load)
Output 2 .............................................................................................. 8 amps @ 30 V ac/dc (resistive load)
Indicators
External .................................................................................................................... Off-hook indicator light
Internal on VoIP Circuit Board ................................................................ Power, Heartbeat, & EACT LEDs
Internal on VoIP Carrier Board .......................................................... RF Activity, Speed and LAN Activity
Audio output ........................................................................ 85 dB SPL or greater @ 1.0 meters (@ 1 kHz)
*Not available on all models.
Mechanical
Temperature range
Operating
........................................................................................ −4º F to +131º F (−20º C to +55º C)
Storage ............................................................................................. −40º F to 158º F (−40º C to +70º C)
Relative humidity .............................................................................................. Up to 95%, non-condensing
PCBA (printed circuit board assembly) ............................................................................. Conformal coated
Model 393-800A
Enclosure construction .............................................................................. Engineered plastic, safety yellow
Dimensions ................................................. 9.50 H
 8.00 W  4.00 D inches (241.3  203.2  101.6 mm)
Weight ................................................................................................................................... 4.0 lbs. (1.8 kg)
Models 393AL-800A and 394AL-802A
Enclosure construction ........................................................................ Cast aluminum painted safety yellow
Braille keypad (Model 394AL-802A only) ................................................................... Chrome-plated zinc
Dimensions ................................................. 9.50 H
 8.00 W  4.00 D inches (241.3  203.2  101.6 mm)
Weight
Model 393AL-800A ....................................................................................................... 7.8 lbs. (3.5 kg)
Model 394AL-802A ....................................................................................................... 8.5 lbs. (3.8 kg)