Specifications

Service Configuration 5-11
FRASM Connections
STUN Connections
To complete the STUN connections, proceed as follows:
1 Use the addln command to specify the physical port number (from 1 to 8) which is to be used
for the STUN connection.
2 Use the add STUN group command (addstungroup) command to create a STUN group. This
command is used to specify the group number and the protocol type. When a STUN connection
is made, the connection is assigned to a group in the add STUN port command.
3 Use the addport command to specify a port number for the connection and to specify its
parameters. Specify the port speed, the slot number, the encoding to be used and the type of
DS0 interface. The port type field is used to specify the connection as a STUN connection. The
role (primary, secondary, and so forth) of the FRASM port to be used in the link protocol must
be specified.
addport <port_num> <line_num> <line_speed> <begin_slot> <port_type> <port_role>
<encoding> <interface>
where:
4 Use the add STUN port command (addstunport) to establish a group number for the connection.
addstunport<port_num><group_num>
where:
<port_num> port number in the range 1–192
<line_num> value ranging from 1 to 8
<ds0_speed> 1 for 2.4K, 2 for 4.8K, 3 for 9.6K, 4 for 56K, 5 for 64Kbps
<begin_slot> beginning timeslot number in the T1 frame
<port_type> 1, 2, or 3: 1 = STUN, 2 = FRAS, 3=BSTUN
<port_role> 1, 2, 3, or 4: 1 = Primary, 2 = Secondary
<MUX encoding> 1 or 2: 1 = NRZ, 2 = NRZI
<MUX interface> 1 or 2: 1 = DS0, 2 = DS0A
<port_num> port number in the range 1–192
<group number> the group number to which the connection is to be assigned