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Interface Card and Interface Module Manual
H3C MSR 20/30/50 Series Routers
Chapter 2 Smart Interface Cards
2-39
z
Manual ADSL line activation and deactivation, providing a convenient fault
location means.
z
Interface standards of G. DMT, G. Lite, and T1.413, auto-sensing.
z
Trellis coding (except for G. Lite) on ADSL interfaces, enhancing the stability of
ADSL connection.
Note:
For H3C MSR 20-40 and MSR 30/50 series routers, a SIC-1ADSL interface card can
only be installed in SLOT2 or SLOT4.
2.11.2 Interface Attributes
Table 2-25
Interface attributes of the SIC-1ADSL
Attribute
SIC-1ADSL
Connector RJ-11
Number of connectors
1
Interface rate
z
In ADSL full rate mode (ITU-T 992.1 G.DMT/ANSI
T1.413):
8 Mbps (downlink rate)
1024 kbps (uplink rate)
z
In ADSL Lite mode (ITU-T 992.2 G.Lite):
64 kbps to 1 Mbps (downlink rate)
64 kbps to 512 kbps (uplink rate)
z
In ADSL2+ full rate mode (ITU-T 992.5):
24 Mbps (downlink rate)
1024 kbps (uplink rate)
Interface standard
ITU-T 992.1 G.DMT
ITU-T 992.2 G.Lite
ANSI T1.413 Issue 2
ITU-T 992.3
ITU-T 992.5
Cable
Telephone cable
Supported service
ADSL over the regular telephone line
2.11.3 Interface LEDs
The following figure illustrates the SIC-1ADSL panel.