Introduction to the ISDN Interface | |||
|
|
|
|
9 | Long distance Carrier (IntraLATA) | This identifies the carrier who will provide |
|
| (LPIC) | access for connections, which are not local |
|
|
| but are still within the local LATA. |
|
|
|
|
|
10 | Request date of installation |
|
|
|
|
|
|
11 | Facility type | ISDN PRI |
|
|
|
|
|
12 | Facility quantity | 1 or 2 spans |
|
|
|
|
|
NOTE THAT THE FOLLOWING ITEMS MUST BE PROVIDED ON A PER SPAN BASIS |
| ||
|
|
|
|
13 | Signaling code |
| |
|
|
|
|
14 | Line coding | B8ZS (Binary 8 Zero Substitution) |
|
|
|
|
|
15 | Framing Format | ESF (Extended Superframe) |
|
|
|
|
|
16 | Bearer configuration | Voice or Voice/Data (see note on page |
|
|
|
|
|
17 | Quantity of B (bearer) channels | 23B + 1D - Max. setting (must have 1 D |
|
|
| channel) |
|
|
| Or XB + 1D where X is |
|
|
| tional span |
|
|
|
|
|
18 | Call type | Two Way |
|
|
|
|
|
19 | Quantity of phone numbers | Block of 20 numbers are generally |
|
|
| assigned. With DID, note that the total |
|
|
| number of telephone numbers will exceed |
|
|
| the total number of B channels. |
|
|
|
|
|
20 | Number of incoming digits to CPE (Cus- | Select 4 digits. This is used with DID. |
|
| tomer Premise Equipment – DBS) |
|
|
|
|
|
|
21 | ISDN PRI Protocol | 5ESS Custom or |
|
|
|
| |
|
| 4ESS |
|
|
|
|
|
22 | Glare Resolution | CPE yield to CO |
|
|
|
|
|
23 | Channel selection used by CO |
| |
|
|
|
|
24 | Source of Calling Party Number | Calling Party Number must be sourced by |
|
|
| the CO. |
|
|
|
|
|
25 | Service Options | ANI – Automatic Numbering Indication |
|
|
| Hunt group - |
|
|
| MegaCom |
|
|
|
|
|
Note: 1- If two spans are implemented, each must have a separate D channel, i.e. D channel sharing is NOT permitted.
Revised April 2000 |