MIB Viewer

pmxIfLayer1Mode

OBJECT-TYPE
1.3.6.1.4.1.272.4.12.1.1.4
Access
read-only
Status
mandatory
Sub-identifiers
0
In T1 and E1 mode the primary rate interface is working with totaly different clock frequencies, framing and impedance. This depends on one of the jumpers on the PMX module. For correct operation all 5 jumpers must be in correct position. E1 is normaly used in Europe and is similar to PCM30, 30 channels, 2 Mbit/sec, Impedance 120 Ohm T1 is normaly used in USA and is similar to PCM24, 24 channels, 1.5 Mbit/sec, Impedance 100 Ohm
INTEGER { e1(1), t1(2) }