H3C MSR 20 - Page 113

MIM-2FXS/MIM-2FXO/MIM-2E&M and MIM-4FXS/MIM-4FXO/MIM-4E&M 113
Interface LEDs Voice MIM panels are shown in the following figures:
Figure 124 MIM-2FXS panel
Figure 125 MIM-2FXO panel
Figure 126 MIM-2E&M panel
Figure 127 MIM-4FXS panel
Figure 128 MIM-4FXO panel
Interface standard ITU Q.512-compliant subscriber circuit
interface (MIM-2FXS/MIM-4FXS)
ITU Q.552-compliant loop trunk
interface (MIM-2FXO/MIM-4FXO)
G.712-compliant E&M trunk interface
(MIM-2E&M/MIM-4E&M), E&M
interface (supporting Bell type I, II, III,
V, and support 2-wire and 4-wire).
ITU K.20-compliant overcurrent and
overvoltage protection
Dial-up mode DTMF (Dual-Tone Multi-Frequency)
but not pulse dial-up
Bandwidth 300 Hz to 3400 Hz
Table 73 Interface attributes of MIM-2FXS/MIM-2FXO/MIM-2E&M and
MIM-4FXS/MIM-4FXO/MIM-4E&M
Attribute Description
ACT
LINK
ACT
LINK
ACT
LINK
ACT
LINK
ACT
LI NK