NEC Business Solutions Ltd Xen Master & Xen Axis
1 - 240 PRI ISDN Channel Number Selection
A6-324000-642-02 - Release 6.0
May 2003
N
1. In Memory Block 1-13-00, channels are assigned in blocks of 4. Unused channels (those in excess of the number of
channels provided by the network) must be set to NIL in Memory Block 3-91 and removed from Line Key
assignments if necessary in Memory Block 2-06/ 4-12. These unused channels, while not available in the system,
consume trunk ports and so limit the number of trunks available in the system.
Memory Block 1-13-05 must then be programmed to show the exact number of channels which are
available.
2. The Xen Axis can accommodate a maximum of 1 PRT(1)-U13 ETU with 16 channels. Channels provided by the
network in excess of 16 will not be available in the system.
3. The Xen Master can accommodate a maximum of 2 PRT(1)-U13 ETUs providing a total of 60 channels.
4. A PRT(1)-U13 ETU must be assigned in the system to set this Memory Block.
eg. With a PRI(10) installed, select LK3=12
channels.
Assign trunks 11 and 12 as NIL in Memory Block 3-91.
Maximum number of trunks is now limited to 14.
eg. With a PRI(10) installed, select LK3=12
channels.
Assign trunks 11 and 12 as NIL in Memory Block 3-91.
Maximum number of trunks is now limited to 62.
eg. With a PRI(20) installed, select LK5=20
channels.
eg. With a PRI(30) installed, select LK8=32
channels.
Assign trunks 31 and 32 as NIL in Memory Block 3-91.
Maximum number of trunks is now limited to 60.
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