Shdsl-1-Port-4-Channel G.shdsl Wan Interface Card - Huawei AR1200-S Series Hardware Description

Huawei AR1200-S&2200-S Series Enterprise Routers
Hardware Description
5.6.2 4G.SHDSL-1-Port-4-Channel G.SHDSL WAN Interface Card
The 4G.SHDSL is the G.SHDSL service access module on the AR routers.
G.Single-Pair High-Speed Digital Subscriber Line (G.SHDSL) uses trellis coded pulse
amplitude modulation (TCPAM), provides up to 5.696 Mbit/s symmetric data rates, and supports
2/3/4-pair binding. The transmission rate can automatically adapt according to the line length
and conditions. G.SHDSL provides a longer transmission distance than ADSL.
Functions and Applications
Functions
The 4G.SHDSL provides 4-channel G.SHDSL access and the independent CPU as well as
management interfaces.
The 4G.SHDSL consists of the following modules:
l
l
l
l
l
Applications
The 4G.SHDSL can be installed into the SIC slot of the AR1200-S and AR2220-S.
Panel and Interfaces
Figure 5-24
Figure 5-24 Appearance of the 4G.SHDSL
Buttons and Indicators on the Panel
Table 5-80
Issue 03 (2012-04-20)
CPU control module: manages the system and loads programs.
G.SHDSL module: processes G.SHDSL services on CPEs.
GE upstream module: provides one upstream interface to communicate with the active and
standby SRUs.
Power supply module: conducts power from backplane to card.
Clock module: provides three types of working clocks for cards.
shows the appearance of the 4G.SHDSL.
1 2 3
a
describes the buttons and indicators on the 4G.SHDSL panel.
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