Vdsl Configuration Dip Switches; Vdsl Switch Definitions; Table 6. Vdsl Configuration Dip Switches - Allied Telesis AT-MC605 Installation Manual

Overview

VDSL Configuration DIP Switches

VDSL Switch
Definitions
24
The AT-MC605 VDSL Ethernet Extender features the four VDSL
Configuration DIP switches on the front panel. The UP/DOWN positions of
each switch are shown in "VDSL Configuration DIP Switches" on page 25
and defined in Table 6 below.

Table 6. VDSL Configuration DIP Switches

Switch Position
UP
Left
DOWN
UP
Left
DOWN
Center
UP
Right
Center
DOWN
UP
Right
DOWN
Switch
Function
SCBR Unit is configured for the Subscriber
Mode.
PROV Unit is configured for the Provider
Mode.
FAST FAST mode guarantees a minimum
end to end latency less than 1 ms.
INTL (Interleaved) mode protects
INTL from impulse noises with a duration
less than 250 ms This results in a
maximum end to end latency of less
than 6 ms.
NO NO LIMIT mode is an asymmetrical
LIMIT mode which provides line rates of up
to 100 Mbps for the downlink and 60
Mbps for the uplink.
RATE RATE LIMIT mode limits the downlink
LIMIT and uplink line rates to a symmetrical
mode where the line rates in both
directions are approximately the
same.
6 dB The unit provides optimum Signal to
Noise Ratio (SNR) for VDSL line
length of less than 305 meters (1000
feet).
9 dB The unit provides optimum Signal to
Noise Ratio (SNR) for VDSL line
length between 305 meters (1000
feet) and 3000 meters (9842 feet).
Description