Mitel Panther II 820 System Manual page 229

Trillium Standard Practice
Ground
Source x
---
m
C.O.
Line
I
I
'
Short Circuit
u--._
Ring
Loop Current
Ampmeter (DC)
*I I*
41
x = reading in milliamps
Measure
-_-___________.
Current on
Ring side of line
C.O. Line
Tip
m
Ring
_---
-N
I '
Figure 5-2 Ground Verifi'cation
Installation Tools and Equipment
5.07 The tools and equipment required to instaN the Panther II systems are shown in Table 5- 1,
Installation and Commissioning
Page 10