H3C MSR 2600 Series Installation Manual

Also see for MSR 26-00-10: Installation, quick start

Contents

H3C MSR 2600 Series Installation Manual Manual pdf 49 page image

42Interface module, cable, and connection failureSymptomAfter an interface module is installed and the router is powered on, the LEDs on the interface modulepanel indicate that the interface module is operating incorrectly.SolutionTo resolve the problem:1. Verify that the interface module makes good contact with the rear panel of the router slot.2. Verify that the router supports the interface module.3. Verify that the interface module is installed in the specified router slot.4. Verify that a correct cable is used.5. Verify that the cable is correctly connected.6. If the problem persists, contact H3C Support.3G/4G SIM card and 3G/4G antenna failuresSymptomThe LEDs on the front panel indicate that the 3G/4G SIM card and 3G/4G antenna are operatingincorrectly after the 3G/4G SIM card and 3G/4G antenna are installed on the router and the router ispowered on.SolutionTo resolve the problem:1. Verify that the 3G/4G SIM card has been correctly installed and makes good contact with thecard socket.2. Verify that the 3G/4G SIM card matches the built-in 3G/4G module.3. Verify that the 3G/4G antenna is correctly installed.4. Verify that the 3G/4G SIM card, card socket, and 3G/4G antenna are in good condition.5. Verify that the network provided by NSP is running correctly.6. If the problem persists, contact H3C Support.