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Back Pressure and IEEE 802.3x compliant flow control
Supports 8K MAC addresses entries
1 MB Buffer Memory
Back Pressure flow control for half-duplex
PAUSE Frame flow control for full-duplex (802.3x)
1.2 VC-412 Technical Specifications
Management Features
SNMP/MIB-II/RFC1213
In-Band/Out-Band management
Firmware upgradeable through TFTP
Telnet/Console/Web-Based/SNMP interfaces management support
Supports four languages (English, Traditional Chinese, Simplified Chinese,
Japanese)
SNMP Management
Standard based SNMP, MIB-II and proprietary MIBs
Supports TCP/IP, SNMP, HTTP, TFTP, DHCP, BOOTP, Telnet protocols.
Twelve (12) VDSL Ports and Twelve (12) POTS/ISDN Ports
LED: Sync, Activity, Error
Maximum Distance – 1.5 km
Four (4) Ethernet Ports
10/100 Mbps, Auto-Negotiation
IEEE 802.3, 802.3u, 802.3x
LED: Link/Activity, 10/100, Full Duplex/Collision
One (1) Console Port
Baud Rate: 19200 bps, 8 Data Bits, 1 Stop Bit, No Parity, No Flow Control
For VC-412 Local Console management
Physical Specifications:
AC Input: 100 - 250 VAC, 47 - 63 Hz, Internal Universal Power Supply
Power Consumption: 60W Max / 205 BTU Max.
VC-412 User's Manual
2
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