66
PROVISIONING PDH
Provisioning -> E1/STM-1/Cross Connect Setting -> E1 Port Setting
Figure 54. E1 ports have to be enabled at the main card (MC-A4) connector.
Modify button allows to enable the MDR68 connector E1 ports to be used. Select the impedance (usually
120 ohms symmetric pair connected to the external cross-connect frame). The ports can be named if
necessary. Report means that if a port is Not Used but there is an E1 signal received, Usage Error is
reported.
SEE APPENDIX B FOR THE MDR68 PIN LAYOUT.