Figure 5-18 LTE network access
1LTE Card
Router
Enterprise users
LTE
network
l LTE link as a backup link
As shown in Figure 5-19, an enterprise's headquarters and branch networks connect to
the WAN through GE interface cards and connect to an LTE network through 1LTE-L-H
cards. The WAN link is the primary link, and the LTE link is the backup link. When the
primary link fails, service data is transmitted over the backup link. The use of 1LTE-L-H
cards improves communication reliability between the enterprise headquarters and
branch.
Figure 5-19 LTE link as a backup link
Primary link
Backup link
1LTE Card
GE
GE
Branch
LTE
network
WAN
Headquarters
Functions and Features
Table 5-22 describes functions and features of the 1LTE-L-H card.
Table 5-22 Functions and features of the 1LTE-L-H
Function and Feature
Description
Basic functions Dials up to an LTE network to provide high-speed data
transmission.
Provides a backup link for a WAN link, to improve
communication reliability between an enterprise's
headquarters and branch networks.
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
5 Cards
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 633
To Next Page
Loading...
