Mitel 3300 - Page 65

3300 ICP Controllers
57
Alternate Complex
600 Same as “National
Complex”
600 560R+(1500R||330nF)
Spare 1
600 600 600 600
Spares 2, 3, and 4
600 600 600 600
Notes: Notes:
• The 600 ohm setting is most often used for very short connections, such as those behind a PBX, IAD
or similar device.
• National Complex matches most unloaded central office lines. It is the most commonly used setting.
Table 32: UK: LS Trunk Impedance Values
Balance Network
Setting
(CO Trunk Circuit
Descriptor Form)
LS Impedance Values
Non-IP IP
AC Balance AC Balance
600
600 600 600 600
National Complex
370R+
(620R||310nF)
370R+
(620R||310nF)
370R+
(620R||310nF)
370R+
(620R||310nF)
TBR21
270R+
(750R||150nF)
270R+
(750R||150nF)
270R+
(750R||150nF)
270R+
(750R||150nF)
Alternate Complex
Same as “National
Complex”
Same as “National
Complex”
Same as “National
Complex”
Same as “National
Complex”
Spares 1, 2, 3, and 4
600 600 600 600
Notes: Note: There is no difference between settings for IP and non-IP connections.
Table 31: Latin America: LS Trunk Impedance Values
Balance Network
Setting (CO Trunk
Circuit Descriptor
Form)
LS Impedance Values
Non-IP IP
AC Balance AC Balance