1.1 Basic System Construction
18
Installation Manual
1.1.6
Recommendations for System Configuration
In order for the VPS to handle calls smoothly, generally there should be 1 VPS port for every 6 trunks
(CO lines) connected to the PBX. If Automated Attendant (AA) service is used, allotting 1 VPS port
for every 4 trunks (CO lines) should be sufficient. If the PBX and VPS have heavy traffic and callers
cannot reach the VPS because of congestion, more VPS ports should be added.
Recommendations are outlined in the following charts.
KX-TVA50
* The factory-installed jacks should be sufficient.
KX-TVA200
PBX
KX-TVA50
No. of Trunks (CO
Lines)
No. of Trunks (CO
Lines) When Using
AA Service
No. of Ports
No. of Optional Port
Cards
1–6
1–4
1
0*
7–12
5–8
2
13–18
9–12
3
1
19–24
13–16
4
25–30
17–20
5
2
31–36
21–24
6
PBX
KX-TVA200
No. of Trunks (CO
Lines)
No. of Trunks (CO
Lines) When Using
AA Service
No. of Ports
No. of Optional Port
Cards
1–6
1–4
1
0*
7–12
5–8
2
13–18
9–12
3
19–24
13–16
4
25–30
17–20
5
1
31–36
21–24
6
37–42
25–28
7
43–48
29–32
8
Summary of Contents for KX-TVA594
Page 12: ...12 Installation Manual ...
Page 28: ...1 3 Specifications 28 Installation Manual ...
Page 77: ...2 15 Wall Mounting Installation Manual 77 4 Mount the AC adaptor as shown ...
Page 80: ...2 15 Wall Mounting 80 Installation Manual ...
Page 180: ...6 1 Starting Up 180 Installation Manual ...
Page 202: ...202 Installation Manual ...
Page 203: ...Installation Manual 203 Index ...
