3Com T1/PRI manual Following types of cause codes are supported

Configuring Span Lines 1 and 2 2-7

The following types of cause codes are supported:

Cause Code Type	Default Cause Code Value	Description
A	58	All calls blocked
B	58	Analog calls blocked
C	58	Digital calls blocked
D	58	No modems available
E	58	No gateway available

Use the following syntax when configuring this option:

CCT:CCV

Where:

CCT = Cause code type

CCV = Cause code value (0–127)

Pressing R at the prompt resets all codes to the default value of 58.

Configuration changes will take place immediately.

Menu Option 13 Configuring the DS0 level call-type blocking

DS0 level call-type blocking allows specific types of incoming calls to be rejected when placed on the channel or DS0.

Configure the call-type blocking feature for:

■All calls (analog and digital) blocked

■Analog calls blocked

■Digital calls blocked

■No calls blocked

Any changes made will take effect on the next call.

Use the following syntax when configuring this option: BCT:DS0# (to configure a single DS0)

BCT:DS0#,DS0#,DS#-DS#,...(to configure multiple DS0s or a range of DS0s)