Field Meaning Description
F (Optional) Supplementary
information about interfaces
NOTE
This field contains zero, one,
or multiple sub-fields that
provide supplementary
information or configurations
of interfaces on the router. A
sub-field starts with "-" and
specifies supplementary
interface descriptions or other
possible configurations.
l U: complies with the WCDMA
3G standard.
l L: complies with FDD LTE, a
European standard.
l Lc: complies with FDD/TDD
LTE, applicable in China, and
does not support CDMA2000.
l Lo: complies with FDD-LTE,
applicable in Australia.
l Lt: complies with FDD/TDD
LTE, applicable in China, and
supports all mobile
communications standards used
in China.
l Lj: complies with FDD/TDD-
LTE, applicable in Japan.
l La: complies with WCDMA/
FDD-LTE, applicable in
America.
l nC: provides combo interfaces. n
indicates the number of combo
interfaces.
l nFE: provides FE LAN electrical
interfaces. n indicates the
number of FE LAN interfaces.
l A: supports audio input/output.
l V (1 to n): supports video output.
n indicates the number of video
outputs.
– V2 indicates that the router
supports two video outputs.
– V3 indicates that the router
supports three video outputs.
l Mn: supports multiple-service
open platform. n is an Arabic
number indicating the
specifications of the multiple-
service open platform. The larger
the number, the higher capability
the platform has. The M3 series,
M7 series, and M8 series are
available now.
– M3: supports an SD card.
– M7: supports a mini Serial
Advanced Technology
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 74
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