
Screen Reference
Access Endpoint
Administrator’s Guide for Avaya Communication Manager
621
November 2003
Extension
A display-only field showing the extension number as specified in the command line, or shows the next
available extension number if next was entered on the command line. This is the extension number
assigned to the nonsignaling trunk and used to access the trunk endpoint.
ITC (Information Transfer Capability)
This field is used to determine the type of transmission facilities to be used for ISDN calls originating
from this endpoint. Displays when the
Communication Type
field is 56k-data, 64k-data, or Wideband.
When adding an access endpoint with the ITC administered as unrestricted, its associated port has to be a
channel of a DS1 circuit pack with the
Zero Code Suppression
field administered as B8ZS. If the port is
not a channel of a DS1 circuit pack with its
Zero Code Suppression
field administered as B8ZS, the end
validation fails and the screen submission is rejected. The cursor is moved to ITC with the following error
message:
An unrestricted access endpoint can only be from B8ZS DS1 circuit pack.
When adding an access endpoint with the ITC administered as restricted, its associated port can be a
channel from a DS1 circuit pack with the
Zero Code Suppression
field administered as ZCS or B8ZS.
For an existing access endpoint, ITC can only be changed from restricted to unrestricted if its associated
port is a channel of a DS1 circuit pack with its
Zero Code Suppression
field administered as B8ZS. If
the port is not a channel of a DS1 circuit pack with its
Zero Code Suppression
field administered as
B8ZS, the end validation fails and the screen submission is rejected. The cursor is moved to ITC with the
following error message:
An unrestricted access endpoint can use only B8ZS DS1 circuit pack
Without this end validation, a user could administer an access endpoint as unrestricted when in fact it is
restricted, that is, its associated port is a member of a DS1 circuit pack that uses ZCS data transmission.
Name
Enter an name for the endpoint.
Valid entries
Usage
unrestricted
When unrestricted, only unrestricted transmission facilities (b8zs) will be
used to complete the call. An unrestricted facility is a transmission facility that
does not enforce 1’s density digital transmission (that is, digital information is
sent exactly as is).
For Wideband Access Endpoints, enter unrestricted.
restricted
When restricted, either restricted (zcs-ami) or unrestricted transmission
facilities is used to complete the call. A restricted facility is a transmission
facility that enforces 1’s density digital transmission (that is, a sequence of
eight digital zeros is converted to a sequence of seven zeros and a digital one)
via zcs coding on DS1 circuit pack.
Содержание Communication Manager
Страница 320: ...Setting Up Telecommuting Training Users 320 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 416: ...Managing Group Communications Observing Calls 416 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 502: ...Administering Media Servers SNMP Agents 502 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 602: ...Phone Reference Internet Protocol IP Softphones 602 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 1338: ...Screen Reference Vector Directory Number 1338 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 1832: ...Glossary and Abbreviations Z 1832 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 1854: ...Index X 1854 Administrator s Guide for Avaya Communication Manager November 2003...