Configuring The Negotiation Parameters Of Isdn Layer 3 Protocol - 3Com MSR 50 Series Configuration Manual

424 C 22: ISDN C
HAPTER
Configuring the
Negotiation Parameters
of ISDN Layer 3 Protocol
ONFIGURATION
To do...
Set ISDN protocol mode
Configure the negotiation
parameters of ISDN Layer 3
protocol
Configure the called number and
subaddress to be checked during a
incoming call
Configure to send calling number
during an outgoing call
Set the local management ISDN B
channel
Configure ISDN B channel selection
mode
Configure ISDN PRI sliding window
size
Configure statistics about ISDN
message receiving/sending
Configure the allowed incoming
calling number
Follow these steps to configure the negotiation parameters of ISDN layer 3
protocol:
To do...
Enter system view
Enter specified interface view
Set the length of the call
reference adopted when the
ISDN interface initiates a call
Configure the router to switch
the ISDN protocol state to
ACTIVE to start the data and
voice service communications
after sending a CONNECT
message without having to
wait for a CONNECT ACK
message.
Use the command...
isdn protocol-mode mode Optional
Refer to "ISDN
Configuration" on page
421
Refer to "ISDN
Configuration" on page
421
Refer to "ISDN
Configuration" on page
421
Refer to "ISDN
Configuration" on page
421
Refer to "ISDN
Configuration" on page
421
Refer to "ISDN
Configuration" on page
421
Refer to "ISDN
Configuration" on page
421
Refer to "ISDN
Configuration" on page
421
Use the command...
system-view
interface interface-type
interface-number
isdn crlength
call-reference-length
isdn ignore connect-ack
Remarks
An ISDN PRI interface
operates in user mode by
default.
Optional
Optional
Optional
Optional
Optional
Optional
Optional
Optional
Remarks
-
-
Optional
The call reference length is
two bytes for CE1 PRI and
CT1 PRI interfaces and one
byte for BRI interfaces by
default.
Optional
By default, in the event that
the router is communicating
with an exchange, the ISDN
protocol must wait for the
CONNECT ACK in response to
the CONNECT message
before it can switch to the
ACTIVE state to start the data
and voice service
communications.