Juniper NFX150, Руководство по оборудованию

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•
Understanding the LTE Physical Interface on page 29
• Understanding the LTE Logical Interface on page 29
Overview
The LTE module operates on both 3G and 4G networks and provides wireless WAN
support on the NFX150 devices. The NFX150 portfolio consists of models with or without
LTE support. provides a summary of the models that support LTE.
Table 6: LTE Models
Frequency Band Operating Region Mode Model
For LTE:
• Bands 1 through 5, 7, 8, 12, 13, 20, 25,
26, 29, 30, and 41
For 3G (HSPA+):
• Bands 1 through 5, and 8
• North America
• European Union
• LTE
• HSPA+
• NFX150-C-S1-AE
• NFX150-C-S1E-AE
• NFX-LTE-AE (expansion module
supported on the NFX150-S1 and
NFX150-S1E models)
For LTE:
• Bands 1,3, 5, 7, 8, 18, 19, 21, 28, 38, 39,
40, and 41
For 3G (HSPA+):
• Bands 1, 5, 6, 8, 9, and 19
•
Asia
• Australia
•
New Zealand
•
LTE
• HSPA+
•
NFX150-C-S1-AA
• NFX150-C-S1E-AA
•
NFX-LTE-AA (expansion module
supported on the NFX150-S1 and
NFX150-S1E models)
Features Supported on the LTE Module for NFX Devices
The LTE module supports the following features:
•
Automatic switchover between service providers through dual SIMs—The module
supports up to two Subscriber Identity Module (SIM) cards. Dual SIM cards allow
connectivity to two different ISP networks and provide a failover mechanism when the
current active network fails. Each SIM card is associated with a profile, which is used
to connect to the network.
• Multiple service provider and access point name (APN) profiles—You can configure
up to 16 profiles for each SIM, although only one profile can be active at a time. The
LTE module supports two SIM cards and so you can configure a total of 32 profiles.
•
LTE carrier aggregation—Carrier aggregation expands the LTE bandwidth by combining
secondary bands, which results in increased capacity and network efficiency.
• SIM security functions—The module supports security functions such as SIM lock and
unlock, and PIN change.
•
Always-on, dial-on-demand, and backup modes—The Mini-PIM can be configured in
three modes:
• Always-on—The LTE module connects to the 3G/4G network after booting. The
connection is always maintained, as long as there are no network or connectivity
problems.
Copyright © 2018, Juniper Networks, Inc. 28
NFX150 Network Services Platform Hardware Guide