Dynamix 8Ports 4-Band VDSL IP DSLAM User’s Manual V.3
Parity: none
STOP BITS: 1
Flow control: none
4.2.2-4-4. VDSL Speed Control and port Enable/Disable
This section shows you how to change every port status and speed mode
State: You can disable or enable VDSL port control
Auto Negotiation: You can set enable or disable VDSL port
Speed: You can change VDSL Speed mode by 5Mbps, 15Mbps or 25Mbps
Speed Default Value: Auto-speed
Distance between VDSL & VDSL modem when standard 24 Gauge 0.5mm cable is used:
5 Mbps -> 1.7 Km.(Without PBX) 15
Mbps -> 1.1 km.(Without PBX) 25
Mbps -> 0.6 km.(Without PBX)
Duplex: User can set full-duplex or half-duplex mode of Ethernet port. VDSL port fix on Full Duplex.
Flow Control: Full: User can set flow control function is enable or disable in hull mode. Half: User
can set backpressure is enable or disable in half mode.
Auto Speed procedures:
a. Confirm the phone cable have been connected with IP DSLAM and VDSL MODEM both.
b. Power on IP DSLAM and VDSL MODEM
c. Start auto-speed function after VDSL MODEM re-boot.
d. IP DSLAM will try 25M mode to link with VDSL MODEM, if fail, auto speed down to 15M mode and re-link with VDSL
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