Transcript
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 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
GAI-Tronics Corporation 400 E. Wyomissing Ave. Mohnton, PA 19540 USA 610-777-1374 800-492-1212 Fax: 610-796-5954 VISIT WWW.GAI-TRONICS.COM FOR PRODUCT LITERATURE AND MANUALS
Model 69320-101 Voice Network Adapter
Pub. DS69320-101 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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