Bottom Panel - ZyXEL Communications EX5501-B0 User Manual

Table 3 LED Descriptions (continued)
LED
PHONE
USB

1.5.2 Bottom Panel

The connection ports are located on the bottom panel.
Figure 8 EX5501-B0 Bottom Panel
Figure 9 AX7501-B0 Bottom Panel
Figure 10 PX7501-B0 Bottom Panel
The following table describes the items on the bottom and side panels of both models.
Table 4 Panel Ports and Buttons
LABEL
2.5G WAN
FIBER
USB
Chapter 1 Introducing the Zyxel Device
COLOR STATUS DESCRIPTION
Green On A SIP account is registered for the phone port.
Blinking The telephone connected to this phone port has an incoming call or is off
the hook.
Off The phone port does not have a SIP account registered.
Amber On A SIP account is registered for the phone port, and there is a voice message
in the corresponding SIP account.
Blinking The telephone connected to this phone port has an incoming call or is off
the hook. There is a voice message in the corresponding SIP account.
Green On The Zyxel Device recognizes a USB connection through the USB port.
Blinking The Zyxel Device is sending/receiving data to/from the USB device
connected to it.
Note: For AX7501-B0 / PX7501-B0 only.
Off The Zyxel Device does not detect a USB connection through the USB port.
DESCRIPTION
Connect an Ethernet cable to the Ethernet WAN port for Internet access.
For AX7501-B0
Insert a compatible SFP+ transceiver to the FIBER port and connect the fiber optic cable for Internet
access.
For PX7501-B0
Connect the fiber optic cable to the FIBER port for Internet access.
The USB port is used for cellular WAN backup, file-sharing, and media server.
EX5501-B0 / AX7501-B0 / PX7501-B0 User's Guide
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