Gai-tronics 69320-101 DATASHEET
Pub. DS69320-101
GAI-TRONICS® CORPORATION
A HUBBELL COMPANY
Model 69320-101
Voice Network Adapter
General Information
This data sheet applies to the GAI-Tronics Model 69320-101 Voice Network Adapter (VNA), which allows
voice communication between interconnected SmartSeries systems. It is designed to be installed in a 10457
Series Card Rack and is controlled by a 69254 Series or 69440 Series MCU installed in that same card rack.
The VNA is designed exclusively for use in SmartSeries systems. A series of front panel LEDs report the
internal statuses. Refer to GAI-Tronics Pub. 42004-693L2 for specific information.
Specifications
Electrical
Board
Power .................................................................................................... 950 mA maximum @ +5 V dc ±5%
125 mA maximum @ +12 V dc ±10%
125 mA maximum @ -12 V dc ±10%
T1 Parameters
NOTE: the 69320-101 VNA is not compatible with the public switched telephone network.
Encoding ....................................................................................... (Bipolar with 8 Zero Substitution) B8ZS
Framing............................................................................................................. (Extended Superframe) ESF
T1 Cabling
Type ....................................................................................................... Twisted pair (i.e., CAT.5 Ethernet)
Cable characteristic impedance......................................................................................... 100 ohms nominal
Maximum cable length .................................................................................................................. 6,000 feet
Digital Audio–Party Line or Narrow Bandwidth Paging
Encoding ................................................................................... µ-Law per CCITT Recommendation G.711
Sampling rate ........................................................................................................................ 8 kHz ±32 ppm
Digital Audio–Wide Bandwidth Paging
Encoding ..................................................... ADPCM 32 kbps, µ-Law per CCITT Recommendation G.726
Sampling rate encoding..................................................................... 8 kHz up sampled to 16 kHz ±32 ppm
Sampling rate decoding................................................................ 16 kHz down sampled to 8 kHz ±32 ppm
Card Rack Page Audio from one VNA to another VNA in a different Card Rack–Narrow Band width
Frequency response............................................................................................. 250 Hz to 3.5 kHz ±0.5 dB
Distortion ........................................................... THD <2.0% @ 1,020 Hz sine wave, -10 dB ref. 1.5 Vrms
GAI-Tronics Corporation 400 E. Wyomissing Ave. Mohnton, PA 19540 USA
610-777-1374 800-492-1212 Fax: 610-796-5954
V
ISIT WWW.GAI-TRONICS.COM FOR PRODUCT LITERATURE AND MANUALS
Pub. DS69320-101
Model 69320-101 Voice Network Adapter Page: 2 of 2
Card Rack Page Audio from one VNA to another VNA in a different Card Rack–Wide Bandwidth
Frequency response............................................................................................. 250 Hz to 3.5 kHz ±0.5 dB
Distortion .......................................................... THD <2.0% @ 1,020 Hz sine wave, −10 dB ref. 1.5 Vrms
Card Rack Party Audio from one VNA to another VNA in a different Card Rack
Frequency response............................................................................................. 250 Hz to 3.5 kHz ±0.5 dB
Distortion .......................................................... THD <2.0% @ 1,020 Hz sine wave, −10 dB ref. 1.5 Vrms
Environmental
Temperature range (operating/storage)............................................... +32 °F to +122 °F (0 °C to +50 °C)
Relative humidity:................................................................................................ 10–85% non-condensing
Mechanical
Unit dimensions ............................................. 10.3 H × 0.780 W × 9.07 D inches (262 × 19.9 × 231 mm)
Unit weight ...................................................................................................... 0.86 lbs. nominal (0.39 kg)
Approval
CE Mark
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