Mitel 3300 - Page 64

Hardware Technical Reference Manual
56
TBR21
600 350W + (1000//210nF) 600 MX and AMB/AOB V1:
100W + (1000//45nF)
AMB/AOB V2/V3, ASU II
and AX:
100W + (1050//60nF)
Alternate Complex
600 350W + (1000//210nF) 600 100W + (1400//130nF)
Spare 1 for MX and
64AMBV1 hardware
600 350W + (1000//210nF) 600 MX and AMB/AOB V1:
100W + (1600//33nF)
AMB/AOB V2/V3, ASU II
and AX:
100W + (1800//10nF)
Spare 1 for 64AMB /
AOBV2 hardware
600 350W + (1000//210nF) 600 MX and AMB/AOB V1:
100W + (1600//33nF)
AMB/AOB V2/V3, ASUII
and AX:
100W + (1800//10nF)
Spare 2
600 350W + (1000//210nF) 600 130 + (1500//165nF)
Spare 3
600 600 600 10 + (1000//8nF)
Spare 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 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
600
600 600 600 600
National Complex
600 350R+(1000R||210nF) 600 370R+(1000R||210nF)
TBR21
600 Same as “National
Complex”
600 470R+(800R||150nF)
Table 30: North America: LS Trunk Impedance Values (continued)
Balance Network
Setting
(CO Trunk Circuit
Descriptor Form)
LS Impedance Values
Non-IP IP
AC Balance AC Balance
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