ADTRAN Atlas 550 - Manual (Page 136)

Chapter 10. Dedicated Maps
10-6 ATLAS 550 User Manual 61200305L1-1
Table 10-1 describes the options for T1 T RUNK C ONDITIONING S ERVICE .
T O C ONFIG Write security: 3; Read security: 5
Specifies the configuration for the
T O connection. The selections that dis-
play in this field are based on the type of module selected in the TO S LOT
option. See From Config on page 10-4 for a description of these settings.
SIG Write security: 3; Read security: 5
(Signaling) Defines whether the connection has active RBS. Where RBS is
not an option, the ATLAS 550 automatically assigns the correct setting. For
example, a T1-to-Nx connection is set to
Off .
A CTIVATE T IME Write security: 3; Read security: 5
Sets the time when the map becomes active if you have selected
A UTO in the
A CTIVATE M AP field (see Activate Map on page 10-2). Enter this time in
hh:mm:ss 24-hour format.
E NBL D AY Write security: 3; Read security: 5
Specifies which days of the week the map is active.
Table 10-1. T1 Trunk Conditioning Service Options
Option Description
T1 Trunk Conditioning State Defines the final fault signaling state as follows:
I DLE is used for one-way trunks; that is, for outgoing or incoming
calls, but not both.
S EIZED is used for two-way trunks. It prevents the PBX from
attempting to use a failed trunk for an outgoing call.
This option is not included for C USTOM .
T1 Fault Signaling (AB/AB) Defines to the ATLAS 550 the signaling bits being used on the trunk.
Fault signaling is only visible when RBS is turned on.
T1 Trouble Code Value Defines to the ATLAS 550 the value to set in the data field for
outgoing DS0s when a trouble condition exists.
RBS Preserves the signaling bits between the connections.
O FF Ignores signaling bits.