Vlan Interfaces - ZyXEL Communications ZyWall USG 2000 User Manual

Table 55 Interface > Cellular > Status (continued)
LABEL
Service Provider
Cellular System
Signal Quality
More Info.

10.9 VLAN Interfaces

A Virtual Local Area Network (VLAN) divides a physical network into multiple
logical networks. The standard is defined in IEEE 802.1q.
Figure 132 Example: Before VLAN
In this example, there are two physical networks and three departments A, B, and
C. The physical networks are connected to hubs, and the hubs are connected to
the router.
ZyWALL USG 2000 User's Guide
DESCRIPTION
This displays the name of your network service provider or Limited
Service when the signal strength is too low.
This field displays what type of cellular network the 3G connection is
using. The network type varies depending on the 3G card you inserted
and could be UMTS, UMTS/HSDPA, GPRS or EDGE when you insert a
GSM 3G card, or 1xRTT, EVDO Rev.0 or EVDO Rev.A when you
insert a CDMA 3G card.
This displays the strength of the signal. The signal strength mainly
depends on the antenna output power and the distance between your
ZyWALL and the service provider's base station.
This field displays other details about the 3G connection.
A
C
Chapter 10 Interfaces
B
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