ZyXEL Communications LTE Series User Manual page 42

Table 10 Cellular Info: Detailed Information
LABEL DESCRIPTION
PIN Remaining This is how many more times you can try to enter the PIN code before the ISP blocks your SIM
Attempts card.
IP Passthrough Status
IP Passthrough This displays if IP Passthrough is enabled on the Zyxel Device.
Enable
IP Passthrough allows a LAN computer on the local network of the Zyxel Device to have access
to web services using the public IP address. When IP Passthrough is configured, all traffic is
forwarded to the LAN computer and will not go through NAT.
IP Passthrough This displays the IP Passthrough mode.
Mode
This displays Dynamic and the Zyxel Device will allow traffic to be forwarded to the first LAN
computer requesting an IP address from the Zyxel Device.
This displays Fixed and the Zyxel Device will allow traffic to be forwarded to a specific LAN
computer on the local network of the Zyxel Device.
Cellular Status
Cellular Status This displays the status of the cellular Internet connection.
Data Roaming This displays if data roaming is enabled on the Zyxel Device.
4G roaming is to use your Zyxel Device in an area which is not covered by your service provider.
Enable roaming to ensure that your Zyxel Device is kept connected to the Internet when you are
traveling outside the geographical coverage area of the network to which you are registered.
Operator This displays the name of the service provider.
PLMN This displays the PLMN number.
Access This displays the type of the mobile network (such as LTE, UMTS, GSM) to which the Zyxel Device is
Technology connecting.
Band This displays the current LTE band of your Zyxel Device (WCDMA2100).
RSSI This displays the strength of the 3G/LTE signal strength between an associated cellular station
and the Zyxel Device.
Cell ID This shows the cell ID, which is a unique number used to identify the Base Transceiver Station to
which the Zyxel Device is connecting.
The value depends on the Current Access Technology:
• For GPRS, it is the Cell Identity as specified in 3GPP-TS.25.331.
• For UMTS, it is the Cell Identity as defined in SIB3 3GPP-TS.25.331, 3GPP-TS.24.008.
• For LTE, it is the 28-bit binary number Cell Identity as specified in SIB1 in 3GPP-TS.36.331.
The value is '0' (zero) or 'N/A' if there is no network connection.
Physical Cell ID This shows the Physical Cell ID (PCI), which are queries and replies between the Zyxel Device and
the mobile network it is connecting to. The normal range is 1 to 504.
UL Bandwidth This shows the LTE channel bandwidth from device to base station. According to 3GPP
(MHz) specifications, the bandwidths defined by the standard are 1.4, 3, 5, 10, 15, and 20 MHz. The
wider the bandwidth the higher the throughput.
DL Bandwidth This shows the LTE channel bandwidth from base station to LTE device. According to 3GPP
(MHz) specifications, the bandwidths defined by the standard are 1.4, 3, 5, 10, 15, and 20 MHz. The
wider the bandwidth the higher the throughput.
Chapter 4 Connection Status
LTE Series User's Guide
42