![](/images/new-backgrounds/1189394/18939497x1.webp)
Appendices
Number of CSV Calls: 2
CSV Bearer Channels: Any
Number of CSD Calls: 2
Circuit Switched: Any
Terminal Type Bearer Channels: Type A
Multipoint lines require the phone company to create a SPID for each phone number on the line. With the exception of the ability to spread two calls across two phone numbers, multipoint lines offer no special features, and may create complications. However, if you use a multipoint line, the parameters are similar to the
The 5ESS switch can provide a variety of supplementary features which the ISDN TA may not support. Enabling these features may have undesirable consequences.
Features to avoid are:
•Packet mode data
•Multiline Hunt Groups
•EKTS (Electronic Key Telephone Set)
•Shared directory numbers
•Intercom groups
•Modem Pools (Network resource selector)
•Message waiting
•Hunting
•Inter LATA competition
•Accept special type of number
10b.
The Northern Telecom
The ISDN TA supports the following configurations on
•Multipoint with one phone number (for 1 B+D service)
•Multipoint with two phone numbers (for 2B+D service)
The requirements for the
The line should have two service profiles with the parameters below, to support BONDING and the POTS port, if installed.
Line Type: Basic rate, functional EKTS: No
CACH: No
Initializing terminal: Yes
Bearer services:
service: Yes
version: Functional Pvc1 TEI: Dynamic
49