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3. RJ-45 Ethernet Cable SMB128 Main Unit SMB128 comes with 128 SIM slots which are separated into two banks (left and right). Each bank consists of 64 SIM Slots which are configured in a 16 rows x 4 columns matrix.
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Device LEDs Color Description POWER Illuminate whenever power is applied. Blinking when data traffic appears at the LAN port. Blinking whenever data traffic appears at the PC port. GREEN Blinking fast during initialization at power up. Blinking slow when the device is ready. ERROR Not yet defined.
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When a row is selected, pressing this key toggles the power to the SIM slot that is located at column A. When a row is selected, pressing this key toggles the power to the SIM slot that is located at column B. When a row is selected, pressing this key toggles the power to the SIM slot that is located at column C.
Please make sure the power to the slot is off. You can either remove the power to the SMB128 or turn off the power to the slot by using the top keypad (see Keypad Function) or via the built-in webpage.
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