Panasonic KX-TD816 Features Manual page 144

General Features
[605-606] Outgoing Permitted Outside Line Assignment —— Day / Night
[614-615] Outgoing Permitted Outside Line Assignment —— Day / Night for ISDN
Extension
<[721] T1 / PRI Reference CO>
(Default: All PRI channels refer to the data on outside line number 09)
Reference CO
Each channel of the PRI ISDN line is assigned a Reference CO number for outside line
(CO) No. (01-24) and then works as the assigned data.
a) CO Port
No.
01
02
:
08
a) Outside Line (CO) Port No. :
If the PRI ISDN unit (KX-TD290) is connected, only the 8 analog ports can be used.
Other outside line expansion cards cannot be installed to the expansion slot in the master
or slave system. Also, basic outside lines in the slave system cannot be used.
b)
Outside Line (CO) No. :
Though CO No.s (09-24) are not connected to outside lines due to (a), it can be assigned
the data. And they can be used to assign PRI ISDN outside line data by Reference CO.
c)
PRI Channel No. :
PRI has outside lines for 23 channels.
d)
PRI Outside Line (CO) No. :
PRI channel No.s (01-23) are CO No.s (25-47).
e)
Reference Outside Line (CO) No. :
The assignment to receive outside lines for PRI channels (01-23) is referred to the
assignment for CO No.s (01-24).
This can be changed easily.
In the example as follows;
PRI channel 01 refers to the data for CO No. 01.
*1
PRI channel 02 refers to the data for CO No. 02.
*2
PRI channel 23 refers to the data for CO No. 23.
*3
144
An example is as follows:
b) CO No. c) PRI
Channel No.
01 01
02 02
: :
08 08
09 09
10 10
: :
23 23
24 —
d) PRI e) Reference
Channel CO CO No.
No. (Examples)
25 01
26 02
: :
32 08
33 09
34 10
: :
47 23
— —
Features Guide