??????????? ????? 10/100 ????/? D-Link DES-3500 ???????? ??????? ???????????? ????????????? ?????? ???????, ??????????????? ?????????? Single IP Management (SIM, ?????????? ????? ?????? IP-?????). ??? ???????????, ??????? 24 ??? 48 10/100BASE-TX ?????? ? 2 ?????-????? 1000BASE-T/SFP Gigabit Ethernet ? ??????????? ??????? ??? ????????? ? ??????, ??????????? ??? ??????? ? ??????????? ???????? ???????????. ??????????? ????? DES-3500 ????? ????? ???????????? ? ???? ? ????????????? ?????? ? ?????? ??????? ????????????? ? ?????????? D-Link Single IP Management, ??????? ??????????? 3-?? ?????? ???? ????, ??? ?????????? ????? ?????????????? ????, ????????????????? ? ??????????? ? ????????????????? ?????????????????? ?????????.
??????????? ??????????? ????
? ????????, ??????????? ????? DES-3500 ????????? ???? ???? ?????? ?????????????, ???????????? ????? 10/100 ????/? ? ??????????? ??????????? ??????????? ??????????? ? ??????????. ??????, ???????????? ????? ???????????? ?????, ???????? ????? ?????????? Gigabit Ethernet ? ?????????? ??????? ???????? ? ??????? ??????? ????, ???????? ???????? ????????????? ????????????? ? ?????????? ??????? ??? ????????????. ????? ?? ????????????? ???? ??????? ????????? ????????? ???????, ????????? ? ?? ?????? ? ????????????? ??????? ????????????. ? ???? ????? ???? ?????????? ??????????, ????????????? ? ????? ????? ????, ???????? ??????????? ????????? ????? ????? ????????????? ?????? (single point of failure).
?????????? ????? ?????? IP-????? (Single IP Management)
??????????? ????? DES-3500 ???????? ? ???????? ?????? ??????????, ?.?. ????????? ???????????? ????? ?????????????, ???????????????? ? ????????????? ????? ?????????? IP-????? ? ????? ??????? ???????, ??????? Web-???????.
C??? ??????????? ??? ?????? ??????, ? ??? ?????????? ????? ???????????? ?? ????????????? IP-??????. ? ??????? ??????????? Web-?????????, ????? ???????? ??????????, ?????????????? ? ???? ?????? (Tree View) ? ?????? ????? ? ????????? ???? ? ????????? ????????????????? ????????? ????? ? ?????? ????? ????. ??? ??????? ? ?????????? ??????????? Web-?????????? ????????? ????????????? ????????? ???????? ?? ??? SNMP-??????????.
?????????? ?? 32 ????????? ? ?????
? ???? ????? ????? ?????????? ?? 32-? ????????????, ?????????? ?? ??????. ??????????? ???? ???????????? ????? ?????? ???????????? ?? ?????????? Single IP Management. ??? ????????, ??? ???? ????? ???? ???????? ?????????????, ??????? ??????????? 3-?? ?????? ??? ???? ????, ??????????? ?? ?????? ????? ??? ????? ?????? ???????????.
??????????? ??????? ????????????
????? DES-3500 ???????????? ??????????? ????? ??????? ???????????? ??? ?????????? ???????????? ? ???????? ?????????????. ???? ????? ???????? Access Control Lists (ACL) ?? ?????? ???-???????, ?????? ???????????, IP ??????? ?/??? ??????? ?????? TCP/UDP, ?????????????? ????????????? 802.1? ? ???????? ???-???????. ?????? ?????, DES-3500 ???????????? ???????????????? ?????????? ???????????????? ???????? ????? TACACS+ ? RADIUS. ?????? ? ????????? ??? ???????? ????????????, ??? ??????? ???????????? ???????????? ?? ?????? ?????????????? ?????? ?????????????, ?? ? ????????????? ??????????????? ???????????? ??????? ?? ????
??????????? ?????????????????? ? ???????????
??? ????????? ?????????????????? ? ???????????? ???? ??????????? ????? DES-3500 ???????????? ??????????? ????????? VLAN, ??????? GARP/GVRP, 802.1Q ? ????????????? VLAN. ?????????? ??????? ??????????? ????????? ?????????? ????? ??????? ??? ??????? ?????, ??? ???? ??????????? ????????? ??????? ??????? ?? ??????? ????. ?????????? ???????????? ????????? ?????????? ????????? ???????. ?????? ?????????????? ???????? ????????? 802.3ad Link Aggregation, 802.1d Spanning Tree, 802.1w Rapid Spanning Tree ? 802.1s Multiple Spanning Tree ??? ????????? ?????????? ? ??????????? ???????????? ?????.
?????????????? ???????? ???????????? (QoS)
????? DES-3500 ????? ??????? ????? ?????????????? (L2, L3, L4) QoS/CoS ???????, ??? ???????? ????, ??? ?????????? ?????? ??????? ???????, ???????? VoIP, ERP, Intranet ??? ???????????????? ????? ????????????? ? ?????????? ???????????. ?????????????? 4 ??????? ??????????? ??? 802.1p/TOS/DiffServ ? ?????????????? ?? ?????? ???-??????? ????????? ? ????????, IP-??????? ????????? ??? ????????? ?/??? ??????? ?????? TCP/UDP.
??????????????:
??????????
?????????? ??????
- 24 ????? 10/100BASE-TX, 2 ?????-????? 1000BASE-T/MiniGBIC (SFP)
????????? ? ???????
- IEEE 802.3 10BASE-T/802.3u 100BASE-TX
- IEEE 802.3ab 1000BASE-T/802.3z 1000BASE-SX/LX
- ANSI/IEEE 802.3 NWay ????????????????
- IEEE 802.3x ?????????? ???????
- ?????????????? ??????????? ?????????? MDI/MDIX
- ?????????????? ??????
????????? SFP
- IEEE 802.3z 1000BASE-LX (DEM-310GT ?????????)
- IEEE 802.3z 1000BASE-SX (DEM-311GT ?????????)
- IEEE 802.3z 1000BASE-LH (DEM-314GT ?????????)
- IEEE 802.3z 1000BASE-ZX (DEM-315GT ?????????)
- IEEE 802.3z 1000BASE-LX (DEM-330T ?????????)
- IEEE 802.3z 1000BASE-LX (DEM-330R ?????????)
- IEEE 802.3z 1000BASE-LX (DEM-331T ?????????)
- IEEE 802.3z 1000BASE-LX (DEM-331R ?????????)
??????????? ???????????
VLAN
- IEEE 802.1Q Tagged VLAN
- VLAN ?? ???? ??????
- GARP/GVRP
- ???????????? ?????????? VLAN ?? ??????????: 255 VLAN (???????? ??????????? ? ????????????)
??????? ??????????? (CoS)
- ????????: IEEE 802.1p
- ????????? ????????: 4
????????????? ??????? (CoS)
????? ???? ???????? ?? ????? ??????????, ???????????? ?????????????:
- TOS
- Diffserv (DSCP)
- ?? ?????? ??????
- ?? ?????? MAC-??????
- ?? ?????? IP-??????
- ?? ?????? ?????? ????? TCP/UDP
????????? ?????????? ????????? ???????????
???????? ??????? ??????? ??????????? (Strict priority) ? ?????????? ???????????? ??????????? (weighted fair queuing)
?????????? ????????
- ??????? Port security (????. 20 ???-???????)
- ?????????? ???????? 802.1x ?? ???? ??????
- ?????????? ???????? 802.1x ?? ???? MAC-???????
- SSH v.1, v.2
- SSL
- ??????????? ??????? (??? ??? ? ?????? VLAN)
- IP-MAC-Port Binding: 512 ???????
Access Control List
?????????????? ACL ?? ??????:
- ?????? ?????
- TOS
- Diffserv (DSCP)
- MAC-??????
- IP-??????
- ???? ????????? ??????
- ????? ????? TCP/UDP (?? ?????? ??????????, ???????????? ?????????????)
- ???????? ?????????? TCP/UDP (?? ?????? ??????????? ??????, ????????????? ?????????????)
- ??????????? ACL ??? ??????? ?????
???????? Spanning Tree
- ????????????? ? 802.1D Spanning Tree
- 802.1w Rapid Spanning Tree
- 802.1s Multiple Spanning Tree
- ?????????? BPDU ??? ??????? ?????
- ????????? STP Loopback Detection
????????? ???????? IP
- IGMP v.3 Snooping (??????????? 128 ?????)
- ??????????? ??????????? VLAN ??? ????????? ????????
- IGMP Fast Leave
- ???????????? ????????????? ??????????? ????????? IP-??????? ????????? ???????? ??? ??????? ?????
????????????? ??????
- ???????????? ?????????? ?????? ? ????????? ??????: 8
- ???????????? ?????????? ????????? ????? ?? ??????????: 6
- ??????? ?????: ????????????? ????????
- ??????????? ? ???????????? ?????? Link Aggregation (LACP), ??????????? ? 802.3ad
??????? ????????? ??????????????????
- ??????????? ???????
- ?????????? ??????? ??????????? (??? ?????? Fast Ethernet – ??? 1 ????/?, ??? ?????? Gigabit Ethernet – ??? 8 ????/?)
??????????????????
?????????????? ???????
- 8.8 ????/?
???????? ???????? ???????
- DES-3526/ DES-3526DC: 6.6 ???. ??????? ? ???.
- DES-3550: 10.1 ???. ??????? ? ???.
????? ??????????
- Store-and-forward
?????? ??????? MAC-???????
- 8 K ??????? ?? ??????????
???????? MAC-???????
- ????????????: ?????????????? ??????????
- ???????????: ???????????? ?????????????
????? RAM 16 M? ?? ??????????
????????? ? ??????????
??????????
- Single IP Management v.1
- SNMP v.1, v.2c, v.3
- Web-?????????
- ?????????? ??????? ? ??????? ???????????? ?????????? Web GUI
- ???????? MAC –??????? ????? Web-?????????
- CLI (command line interface)
- RMON ??????????
- Telnet ?????? (?? 8 ??????)
- ?????????????? TACACS+ ??? ???????????????? ??????? ? ???????????
- ?????????????? RADIUS ??? ???????????????? ??????? ? ???????????
- SYSLOG
- ????????? ???? ????? ?? (Dual Images)
- ??????? Back-Door
- ???????? ??????
- ???????? ?????????? ??????????
- RFC 2030 SNTP (Simple Network Time Protocol)
- ?????????? CIT ? NMS (????? ???????? SNMP)
- VT-100 CLI (command line interface)
- ????????? DHCP/Bootp Relay ? DHCP Relay Agent Option 82
- ??????? ?????????? ????? ????????? Ethernet
- ?????????/?????????? ?????????? ?????????? ????? Telnet, Web, SNMP
- ???????? ????????? ?????? ????? Web-?????????
- ??????????, ????????, ????????? ???????????? ???????????
- ????????? ????????? ?????????? ?????? ? ???? ? ???? ?????
- NVRAM ??? ???????? ???????????? ??????????? ? ????????????, ????????? ?????????? ?????????? ?? TFTP
- RFC 3164 Syslog ????????? ???????? ?? ???? ????????? ???????
MIB
- 802.1Q Q-BRIDGE-MIB (RFC 2674)
- 802.1p P-BRIDGE-MIB (RFC 2674)
- MIB-II (RFC 1213)
- Bridge MIB (RFC 1493)
- RMON MIB (RFC 1757)
- IGMP MIB (RFC 2833)
- IF MIB (RFC 2233)
- Ethernet-like MIB (RFC 1643)
- PING-MIB and TRACEROUTE-MIB (RFC 2925)
- ICMP Ping by MIB
- Rate limiting by MIB
- Save configuration by MIB
- 802.1w setting and read by MIB
- Port interface MIB-II trap (RFC 1215)
- D-Link enterprise MIB
?????? RMON
- 1, 2, 3, 9 (Alarm, Statistics, History, Event)
????????? IP-??????
- ????? DHCP ??????, Bootp ??????
?????????? ???????????? ???????????
- TFTP
?????????? ????
- DB-9 RS-232 DCE
?????????? ?????????
??????????
?? ??????????:
- Power
- Console
- RPS
?? ????:
- 10/100 Mbps
- GE
???????
- ??????? ?????????? 36-75? ??????????? ???? @ 3A Max, ????????: 12?
- ?????????? ????????????? ???????? ???????
???????????? ????????
- 23 ???? (????.)
??????????
- 40?? x 40?? DC ?????????? x 1
???????
- 441 x 207 x 44 ?? (?????? ??????????)
- 19" - ??? ????????? ? ????, 1 U ??????
???
- 2.5 ?? (?????? ??????????)
??????? ???????????
- 0o ?? 40o C
??????????? ????????
- -40o ?? 70o C
?????????
- ?? 5% ?? 95% ??? ??????????? ??????????
?????? ???????????? (EMI)
- FCC Class A
- CE Class A
- C-Tick
????????????
- CSA International
MTBF
- 53818 ?????