Product specifications

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Precision Time
Protocol (PTP)
Provide precise time synchronization with grandmaster clocks.
Supported when the switch is not physically stacked.
IEEE1588 FCS
Supported when the switch is physically stacked R2
Debug Command
Support “Show tech support” like Cisco
Record exception log when device enters critical error.
FCS
Trusted Host 1. Support 10 trusted hosts FCS
MTU Setting RFC1191 FCS
Network Load
Balancing (NLB)
Used to support Microsoft server load balancing application
where multiple servers can share the same IP and MAC
address. The request from clients will be forwarded to all
servers, but will only be processed by one of them.
1. Network Load Balance in Layer2; max. 10 entries
2. Network Load Balance in Layer3; max. 12 entries
FCS
Greeting Message
1.Support 24 lines, each line support 80 bytes
2. Support Ctrl+V Paste hot key
FCS
OAM
Optical
Transceiver Digital
Diagnostic
Monitoring (DDM)
1. Comply with SFF-8472 real time access to optical transceiver
operating parameters
2. Support configurable warning and auto shut down threshold for
following events
- Internally measured transceiver temperature
- Internally measured transceiver supply voltage
- Measured TX bias current in uA
- Measured TX output power in mW
- Measured RX received optical power in mW
3. Support trap/log for both thresholds
FCS
802.3ah Ethernet
Link OAM
1. Support 802.3ah link layer remote loopback and discovery
2. 802.3ah D-Link extension: D-link Unidirectional Link Detection
(DULD)
3. Support following dying gasp PDUs and traps:
- Power failure
- Device reboot
- All fans fail
FCS
Green
Time-based PoE PoE ports can be turned on/off by port or system through
schedule or admin control (enable/disable forever) via GUI or
command.
FCS
Power Saving 1. Support power saving function on all Gigabit RJ-45 ports
2.
Support2powersavingmodes
‐Linkstatusmode
‐Cablelengthmode
FCS
MIB
MIBII RFC1213 FCS
Bridge MIB RFC4188 FCS
SNMPv2 MIB RFC1907 FCS
RMON MIB
RFC1757,
RFC2819
FCS
RMONv2 MIB RFC2021 FCS
Ether-like MIB
RFC1643,
RFC2358,
RFC2665
FCS
802.3 MAU MIB
RFC
4836(MAU)
FCS
802.1p MIB RFC4363 FCS