Vdsl Line Maintenance; Table 12-12 Vdsl Setting Parameters And Connection Parameter Record Table - Sagem 4450E Hardware Installation Manual

Table 12-12 VDSL setting parameters and connection parameter record table

Set the restraint parameters
VDSL
Upstream/d
ownstream
rate levels
Others:
Actual connection parameters
VDSL
Upstream/d
ownstream
rate
Duplex
mode
Others

12.2.3. VDSL Line Maintenance

VDSL Service Common Faults and Handling
1) Unable to make calls and access the Internet
Confirm the correct and reliable connection of the splitter, VDSL Modem, subscriber terminal
PC and telephone.
Report the line faults to the 112 test terminal, and check the Internet accessing after
confirming the telephone service is normal.
2) Able to make calls but cannot access the Internet
(1) Confirm the power supply for the VDSL central office terminal is normal.
The data service is interrupted upon power-off, but the PSTN voice service cannot be affected because the in-
built splitter uses the passive working mode.
(2) Check whether the VDSL Link indicators of the ports related to the Modem or VDSL central office terminals is
in normal status, and if it is normal, you need to confirm it:
The connection between the splitter and the VDSL Modem is reliable and correct.
3P@C Installation Manual
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SAGEM SA
Upstream
r1.04
Downstream [ ]
Upstream [
r2.08
Downstream [ ]
Upstream [
r4.17
Downstream [ ]
Upstream [
r8.33
Downstream [ ]
Upstream [
r10.04
Downstream [ ]
Upstream [
r12.5
Downstream [ ]
Upstream [
r16.67
Downstream [ ]
Upstream [
rom
Downstream [ ]
Upstream
rate
Downstrea
m rate
full [ ]
half [ ]
[ ]
Auto- on
adaptation
]
mode off
]
10M
Ethernet rate
]
100M
]
full
Duplex
mode.
]
half
]
on
Modem flow
control
]
off
on
Auto-
adaptation
off
10M
Ethernet rate
100M
Modem flow on
control off
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