Operation
44
025-9368H
Trailing steering digits recognized by the Model 748:
5 = access code for mobile repeat (dispatch) mode
7 = mobile to mobile, pager, Talkback, or Tone and Voice pager
* or 9 = mobile to telephone
Disconnect ANI
Before a user can sign off using a mobile or portable, a
Disconnect ANI
(Automatic Number
Identification) code must be assigned to the user. This code provides the mobile or portable with a
way to terminate the call in progress. Without it, the interconnect must rely on timeout timers to
terminate a call. The
Disconnect ANI
gives the mobile or portable “control” over the interconnect at
all times.
Once a valid
Access ANI
has been identified, that user's
Disconnect ANI
is put into the disconnect
table. The interconnect now knows who has signed on, and how they are required to sign off.
ANI Digit Timing
Single digit ANIs have a minimum on time requirement of 500 milliseconds to be considered valid.
This includes Short sign-on from the radio channel, single digit
Disconnect ANI
.
Multi-digit ANI sequences have no minimum on time requirements.
Access ANI
and
Disconnect ANI
sequences look at the setting of
Fast ANI access
. The average speed of the decoded ANI must be
five digit per second or greater when enabled and one digit per second or greater when disabled.
SCHEDULED TELCO ACCESS
This feature is included in the Selcall and Roamer versions of the Model 748. It allows the system
operator to give priority to different user groups based on time of day and day of the week. If you
restrict interconnect to normal business hours, 9:00 AM to 5:00 PM for Monday through Friday, you
can limit access to the interconnect outside of these hours on a per user (radio) basis. This feature
can also be useful in a system where dispatch and interconnect are mixed. You can disable
interconnect during business hours (giving priority to dispatch) and still be able to offer interconnect
after hours.
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...