Specifications
242
025-9368H
DECODER SPECIFICATIONS
Frequency range
67.0 Hz to 254.5 Hz
Number of tones
50
Number of digital codes
104
Sensitivity
less than -3dB SINAD
Acquisition time
typically less than 200 msec
SIGNALING SPECIFICATIONS
Frequency range
10 to 3500 Hz
Frequency accuracy
0.1%
Frequency stability
0.005%
Distortion
2% nominal
Two-tone
Motorola/GE all tone groups, code plans, and capcodes
DTMF
1 to 8 digits per subscriber
DTMF-t
1 to 8 digits per subscriber
Five/Six-tone
EIA, EEA, PZVEI, CCIR single or dual address
CTCSS
50 tones
DCS
104 codes
TELEPHONE INTERFACE SPECIFICATIONS
Line Input
For 3-wire connection to the PSTN
Connector
RJ11-C modular jack.
Adaptor Cable
RJ11 to BT 631A plug, 3 meter
Progress tones
Dial tone, ringing, double ring, busy.
Ringer equivalence
3
Incoming call
Ring detection on 3-wire. Programmable number of rings to answer.
Call answer
Off-hook, tip-ring current draw.
Call disconnect
Busy tone, 2nd dialtone, call limit timer, mobile activity timer, loss of
loop current.
Содержание 748
Страница 2: ......
Страница 68: ...Operation 54 025 9368H Notes...
Страница 110: ...Programming 96 025 9368H Notes...
Страница 216: ...Feature Set Reference 202 025 9368H Notes...
Страница 219: ...Repair 025 9368H 205 MODEL 7XX AUDIO BLOCK DIAGRAM 006 0077A...
Страница 225: ...Repair 025 9368H 211 MODEL 7XX CONTROL BOARD 008 9793D Schematic Sheet 1 of 5...
Страница 226: ...Repair 212 025 9368H MODEL 7XX CONTROL BOARD SCHEMATIC 008 9793D Sheet 2 of 5...
Страница 227: ...Repair 025 9368H 213 MODEL 7XX CONTROL BOARD SCHEMATIC 008 9793D Sheet 3 of 5...
Страница 228: ...Repair 214 025 9368H MODEL 7XX CONTROL BOARD SCHEMATIC 008 9793D Sheet 4 of 5...
Страница 229: ...Repair 025 9368H 215 MODEL 7XX CONTROL BOARD SCHEMATIC 008 9793D Sheet 5 of 5...
Страница 230: ...Repair 216 025 9368H MODEL 7XX CONTROL BOARD 702 9793D Silkscreen...
Страница 233: ...Repair 025 9368H 219 MODEL 7XX SINGLE E E CARD 008 9794A Schematic...
Страница 234: ...Repair 220 025 9368H MODEL 7XX SINGLE E E CARD 702 9794A Silkscreen...
Страница 236: ...Repair 222 025 9368H MODEL 4XB VOICE CARD 008 9236F Schematic...
Страница 237: ...Repair 025 9368H 223 MODEL 4XB VOICE CARD 702 9236F Silkscreen...
Страница 239: ...Repair 025 9368H 225 MODEL 4XB DIAL CLICK BOARD 008 9242E Schematic...
Страница 240: ...Repair 226 025 9368H MODEL 4XB DIAL CLICK BOARD 702 9242E Silkscreen...
Страница 254: ...Quick Reference 240 025 9368H Notes...
Страница 258: ...Specifications 244 025 9368H...
Страница 259: ...Specifications 025 9368H 245...