ZETRON 2000 Series Spezifikationen Seite 18

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Introduction and Specifications
18 025-9035AA
Trunk Card Specifications (702-9037 and 702-9117)
Parameter Description
Field Configured Central office DID selector-level
PABX 2-wire trunk
End-to-End loop start ring and overdial
E&M Type I 2-Wire Audio (FIC TL-11E)
Local operator telephone set/CRT/computer
End-to-End ground start and overdial
Alpha Messaging Remote TAP compatibility (requires modem option)
Local RS-232C or VDT (702-9037 only)
ASCII 7 bits, 2-Stop, Even Parity
Card Status Lamps Select, Test 1, Test 2, Test 3
Line Status Lamps Ring, Loop, Answer, Modem
Input DTMF 16-tone pairs (0-9,*,#,A-D)
Dial pulse (digits 0-9)
Modem 300-baud ASCII (1200-baud 702-9117 only)
Dial click option (digits 0-9)
MF decoder option
Connector Board edge to 50-pin RJ2EX for 10 telcos
Telco Audio Input Voice AGC limited -28 dBm to +10 dBm
DTMF overdial tones -35 dBm to +6 dBm
Modem tones -35 dBm to -6 dBm
Voice silence detect -20 dBm +/-3 dBm threshold
Progress tones designed for networking
Telco Audio Output Progress tones/voice -17 dBm to -6 dBm
DTMF, Modem tones -13 dBm to -3 dBm
Audio Bandwidth 300 to 3500 Hz +/-1 dB
DTMF Detect Standard 16-tone pair frequencies
Minimum tone-pair duration 45 ms
Minimum Inter-digit Time 45 ms
Up to 11 digits per second
Disconnect no loop current (programmable, 150 ms & up)
Detect no VOX (programmable, 2500 ms & up)
dial tone detect (programmable, 3000 ms & up)
digit input timeout (programmable, 5 sec. & up)
Modem Data 300- or 1200-baud 103J Answer/Originate
Programmable byte framing, XON/XOFF Burst Handshake
Line Coupling 600-ohm Transformer, Adjustable balance duplex hybrid
FCC Registration EYB5Q5-19269-OT-E, REN: 0.4B
DOC Registration 702-9117 Revision D and later only trunk circuits.
Load Number: 69
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