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ATT Definity Addendum 1 For Ds1, Dmi, Isdn Pri Instructions Manual
ATT Definity Addendum 1 For Ds1, Dmi, Isdn Pri Instructions Manual
Here you can view all the pages of manual ATT Definity Addendum 1 For Ds1, Dmi, Isdn Pri Instructions Manual. The ATT manuals for Communications System are available online for free. You can easily download all the documents as PDF.
Page 101
ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 857-23 Field 3This field is used to populate the BC code IE or an ISDN-PRI facility. All endpoints (such as analog lines and DCP voice terminals) must show their information transfer requirements in terms of a BC code. The BC code is the mechanism by which specialized routing is provided for various categories of calls.½ NOTE: Once the BC code is assigned, it is fixed and does not change with different calls. Field encodes and their descriptions are: 0 1...
Page 102
7-24ADMINISTRATION OPTIONS AND REQUIREMENT’S — SYSTEM 85 ENHANCED MODE — PROCEDURE: 100, WORD: 1 TRUNK GROUP TRANSLATION 1. Trunk Group: DIAL ACCESS CODE/TRUNK ID CODE 2. 3. 4. 5.Digit 1: Digit 2: Digit 3: Digit 4: 6. 7. 8.Trunk Type: Dial Access Restriction: Personal CO Line Appearance: DISPLAY ONLY 9. Signaling Type: Connected to CC0 ON-LINE enter command:½ Field 1 Field 2 Field 3 Field 4 Field 5 Field 6Figure 7-10. Procedure 100 Word 1: Trunk Group Translations (System 85 R2V4) Assigns a trunk group...
Page 103
ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 857-25 Incoming ISDN dynamic trunk type 120 calls (to a System 85) may or may not specify an NSF. Generally, incoming calls from the public network will specify an NSF while calls from the private network will not specify an NSF. For example, if the NSF is delivered and it shows an SDN call, then the System 85 defaults to trunk type 46. For all other incoming NSF values, the switch will default to trunk type 30. For those incoming calls which do not...
Page 104
7-26ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 85 Field 7 Field 8 Field 9For an ISDN trunk group, a dynamic trunk type (120) can be assigned to the group. This trunk type allows the group to process calls with a different trunk type on a call by call basis. For example, one incoming call over the group may expect station number digits (as does a MEGACOM call), while the next call over the group may expect a network number (as does an SDN call).* Both an AAR/ARS prefix digit (procedure 103) and a...
Page 105
ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 857-27½ ½ ENHANCED MODE — PROCEDURE: 100, WORD: 2 TRUNK GROUPS — DATA AND MODEM POOLING 1. Trunk Group: MODEM POOLING DATA RATE 2. 3.4.5.6. 7. 8. 9.10.64000 bps: 56000 bps: 19200 bps: 9600 bps: 4800 bps:2400 bps: 1200 bps: 300 bps: Low:13. 14. 15. 16. 17.Originate Mode: Answer Mode: Modem Type: Clock: First Choice: 18. 19.Test Type: Host Access Clock: 11. 12.Synchronous:Duplex:½ Connected to CC0 ON-LINE½* enter command:½ Figure 7-11. Procedure 100 Word 2:...
Page 106
7-28ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 85½ ENHANCED MODE — PROCEDURE: 100, WORD: 3 TRUNK GROUPS — SIGNALING AND OTHER PARAMETERS 1. 2. 3. 4. 5. 6. 7. 8. 9.Trunk Group: Signaling Type: Glare: Retry: Outgoing Maintenance Busy Out Seizure: Incoming Permanent Seizure: Failure Threshold: Optional ISDN Information Inhibited: Network Service Value: DISPLAY ONLY 10. Trunk Type: Connnected to CC0 ON-LINE½* enter command: Figure 7-12.Procedure 100 Word 3: Trunk Group/Trunk Type — Signaling Type...
Page 107
ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 857-29 0 1 Field 5 Field 6 Field 7Field 4Retry permits multiple attempts to seize a busy trunk from the specified trunk group. This field is primarily applicable for those trunk groups routed over analog facilities and use one of the following trunk types: 41, 42, 43, 46, or 47. Depending on the particular configuration, RETRY may or may not be applicable for ISDN applications. Field encodes and their descriptions are: When multiple retry is not desired...
Page 108
7-30ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 85 Field 8Selects whether the optional ISDN information is transmitted and access to other ISDN network features is desired. The optional ISDN IEs include the following: l l l l l l lCalling number display *Connected party number *User-to-user information *Called party name *Calling party name *Data mode 3 parameters *Traveling class marks NOTE: Those items identified with an asterisk (*) can only be passed through the ISDN public network, on an...
Page 109
ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 857-31 Field 9A CBC function used in conjunction with trunk verification by station (TVS) which specifies the requested network service. The following table shows permitted field entries that support signaling type 20.½ ½ ½ ½ ½ Trunks Supporting Signaling Type 20 Trunk DescriptionTrunk Type½ ½ CO Data DID DMI (Note 2) FX ISDN M/S TIE Special TIE WATS 16, *17 (Note 1), 18, 19, 20 100—107 *30, *31 *108, *109 21—25 120 (Note 3) 70—78 2, 5, 6, 50—58, 62,...
Page 110
7-32ADMINISTRATION OPTIONS AND REQUIREMENTS — SYSTEM 85½ ENHANCED MODE — PROCEDURE: 101, WORD: 1½ TRUNK GROUP CHARACTERISTICS 1. 2. 3. 4. 5. 6. 7. 8. 9.Trunk Group: APLT Features Allowed: Disconnect Supervision: Balance:15. 16. 17. Battery Reversal: Incoming Prefix Digit:AVD: DCS: Touch-Tone In: Touch-Tone Out: CDR Active: AIOD Billing Number: TIMED RECALL 10. 11.Time: Level: 12. 13. 14.CDR Variable Timer: Pad Group: Tie Toll: Connected to CC0 ON-LINE½* enter command: Figure 7-13. Procedure 101 Word 1:...