
Conditions
•
The DISA caller must use an analog (DTMF) telephone. DISA is compatible with calling devices that
meet the DTMF signaling requirements of EIA Specification RS-464. DISA trunks must be ground
start or supervised loop start.
•
The Continue/Disconnect code must be DTMF.
•
With an analog trunk, the Continue/Disconnect code may work using DTMF sounds from the oppo-
site side trunk. With an ISDN trunk, Program 14-01-25 must be enabled to detect the Continue/
Disconnect code.
•
The Continue/Disconnect code is not accepted while dialing a trunk.
•
Continue/Disconnect codes do not work if all DTMF receivers are busy.
•
When used with the Networking feature, both systems must be programmed the same.
•
In a system with ARS enabled:
When a DISA caller dials
9
for an outside call (if allowed), the system routes the call via ARS.
•
In a system with ARS disabled:
When a DISA caller dials
9
for an outside call (if allowed), the system uses the routes programmed
for Trunk Group Routing.
•
Transferred calls on DISA, DID, DIL, ISDN trunks, or from the VRS can display the reason a call is
being transferred (Call Forward, Busy, No Answer or DND).
•
Long conversation cutoff is controlled separately for manually transferred Tandem Trunk calls, auto-
matically transferred Tandem Trunk calls, and DISA calls.
•
Tandem Trunking also uses the Continue/Disconnect codes DISA uses.
•
Department Calling with Overflow Message requires PZ-VM21 for VRS.
•
DISA can only be set to call forward to another extension. Call Forward Off-Premise is not supported.
•
When the DISA/VRS Ring Group Transfer (Programs 25-03 and 25-04) are set to 104 (Speed Dial
Bin), the Speed dial is treated as an internal call no matter what Program 13-01-01 is set to. If an out-
side number is required, the trunk access code must be put into the speed dial bin.
Default Settings
Disabled
System Availability
Terminals
Remote Analog DTMF telephones
Required Component(s)
InMail (for Announcements)
Related Features
Automatic Route Selection (ARS/F-Route)
Central Office Calls, Answering
Direct Inward Dialing (DID)
Direct Inward Line (DIL)
Long Conversation Cutoff
Tandem Trunking (Unsupervised Conference)
Transfer
ISSUE 1.0
SL1000
D
Features and Specifications Manual
1-179
Содержание SL1000
Страница 1: ...Features and Specifications Manual A50 031169 001 ISSUE 1 0 January 2011 ...
Страница 41: ...Operation None ISSUE 1 0 SL1000 A Features and Specifications Manual 1 33 ...
Страница 57: ...Operation None ISSUE 1 0 SL1000 B Features and Specifications Manual 1 49 ...
Страница 95: ...Operation None ISSUE 1 0 SL1000 C Features and Specifications Manual 1 87 ...
Страница 154: ...Operation None ISSUE 1 0 SL1000 D Data Line Security 1 146 ...
Страница 279: ...Figure 1 20 Cascade Message Notification Flow Chart 1 ISSUE 1 0 SL1000 I Features and Specifications Manual 1 271 ...
Страница 280: ...Figure 1 21 Cascade Message Notification Flow Chart 2 ISSUE 1 0 SL1000 I InMail Cascade Message Notification 1 272 ...
Страница 324: ...Operation LCR Operation Flow Diagram ISSUE 1 0 SL1000 L LCR Least Cost Routing 1 316 ...
Страница 325: ...LCR Dial LCR Dial Editing ISSUE 1 0 SL1000 L Features and Specifications Manual 1 317 ...
Страница 326: ...LCR Cost Centre Code ISSUE 1 0 SL1000 L LCR Least Cost Routing 1 318 ...
Страница 586: ...Memo ISSUE 1 0 SL1000 Features Availability by Software Revision 3 6 ...
Страница 587: ...Memo ISSUE 1 0 SL1000 Features and Specifications Manual 3 7 ...
Страница 588: ...Features and Specifications Manual NEC Corporation ISSUE 1 0 ...