Installing a 3G USB Modem in the SRX110 Services Gateway USB Port

This topic includes the following sections:

Connecting the 3G USB Modem on the USB Modem Extension Cable-Mount

The 3G USB modem is secured with a USB protection cover as shown in Figure 10.

Figure 10: 3G USB Modem with USB Protection Cover

3G USB Modem
with USB Protection Cover

Table 14 lists the components of the 3G USB modem with USB protection cover.

Table 14: 3G USB Modem with USB Protection Cover Components

Number

Component

1

USB mount top cover

2

USB modem

3

USB mount (magnetic/non-magnetic)

4

USB mount base

5

Lock

To connect the 3G USB modem on the USB modem extension cable-mount:

  1. Place the USB mount on the USB mount base.
  2. Insert a 3G USB modem in the USB mount slot.
  3. Close the USB mount top cover on the USB mount.
  4. Lock the USB modem protection cover.

Installing a 3G USB Modem on the Rear Side of the SRX110 Services Gateway

To install the 3G USB modem on the rear side of the SRX110 Services Gateway:

  1. Before you begin, ensure that the device is powered off.
  2. On the rear side of the device, insert the USB modem extension cable into the 3G-WAN USB port until the cable is engaged (see Figure 11).

    Figure 11: Connecting the 3G USB modem to the SRX110 Services Gateway

    Connecting the 3G USB modem
to the SRX110 Services Gateway
    • The 3G USB modem is not hot-swappable.
    • Ensure that the base of the 3G USB extension of the cable mount is 18 inches away from the device.
  3. Power on the device. The 3G LED on the front panel of the device indicates the status of the 3G USB modem interface.

Note: You can wall-mount the modem using keyholes as shown in Figure 12 or ceiling mount the USB protection cover using screw holes as shown in Figure 13.

Figure 12: 3G USB Modem Wall Installation—Attaching the USB Protection Cover

3G USB Modem Wall Installation—Attaching
the USB Protection Cover

Figure 13: 3G USB Modem Ceiling Installation—Attaching the USB Protection Cover

3G USB Modem Ceiling
Installation—Attaching the USB Protection Cover

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