Zhone Technologies 900 - Manual (Page 56)

1-44 IMACS System Release 5.1.6 Data Cards
Model No. Running Head HSU Card User Screens and Settings HSU Card
The information presented in this section is listed in the RS366 dialing matrix shown in Table
1-19.
1.3.12 Call Profile Loading
Sometimes the user may want to use a different call profile template than the one that is active
for a particular HSU port. The change can be performed through either the VT-100 interface
or the RS366 port. If the RS366 mode is chosen, the escape character, an eight (8) and three
subsequent digits will make up a command string that will designate a new call profile
template number to load into the HSU port dialing memory.
The command string for call profile loading is: [escape character] [8] [new call profile
number] [number to dial (optional)] [escape character to initiate action (optional)].
The command, *8002, tells the HSU to replace the currently active call profile (if any) with
call profile #002.
Another use of the escape character is to tell the HSU port to initiate dialing. The command,
*8002*, tells the equipment to change the active call profile template to call profile template
#002, and then dial the called number in that call profile, using all of the parameters in call
profile #002.
Other combinations of the elements of the initial RS366 command string can also be useful.
The command, *80176231574, tells the HSU to change the call profile to #017 and change the
called number to 6231574.
Call profile changes will always have eight (8) in the second position.
The information presented in this section is listed in the RS366 dialing matrix shown in Table
1-19.
1.3.13 Loopback Management
The RS366 command structure allows the user to control the loopback state for active calls
within the system. The user can start a call with one RS366 command string and place a
loopback on it with another command. Loopbacks can only be initiated on active calls. Table
1-17 shows the loopback commands.
The command string for loopback management is: [escape character] [loopback code].
Table 1-17. Call Profile Parameter Numbers and Values
Loopback Code Meaning
70 Clear all loopbacks
71 Loopback #1 enable (i.e. DTE loopback)
72 Loopback #2 enable (i.e. local network loopback)