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10刀,全新未开封5 h8 E* Z4 H, N' A5 R g" _; k" U
http://ca.dlink.com/products/con ... bit-desktop-switch/
, V3 [5 r \' ^0 j. xKey Features
/ \! m( I/ t# Z7 J, N h" }+ a7 `Built-in D-Link Green Technology. D3 F# T/ u8 d; ?' _
Inexpensive Gigabit solution for Home/SOHO
: M3 I/ d1 w" p# Q5 10/100/1000 Mbps Gigabit ports) Y# s/ ]7 B* g* t( n5 A
10 Gbps switching fabric
/ j. t+ t; G: d3 n, m9 Z. jAuto MDI/MDIX crossover for all ports
9 X$ t2 q2 b9 pSecure store-and-forward switching scheme* k9 O- E2 A" V2 r, [7 W
Full/half-duplex for Ethernet/Fast Ethernet speeds G1 V9 B! R; m1 n7 z3 [
IEEE 802.3x Flow Control
& V! M! ]( ~& D0 E) n, pSupports 9,216 Byte Jumbo Frames
( l) |- Y6 o# O5 v9 _$ H. M( ^0 eSupports IEEE 802.1p QoS (4 Queues, Strict Mode)) E, y& d% ^- O
Supports Cable Diagnostics Function
2 }4 T/ U% K. s0 A4 qRoHS compliant, i" u! u5 p+ n5 s0 s
Plug-and-play installation/ J* r# t* e7 y4 ]- G' R4 K$ m5 \ N
Standards
( m4 r. `' t% dIEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
$ {, _* k. l( n' c: G- Q( p0 xIEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)
; p! `* Y/ R3 }IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper)
B5 ~' L9 J6 x* g& G" iANSI/IEEE 802.3 NWay auto-negotiation
! D& ` j c) n- FIEEE 802.3x Flow Control
& a4 |8 ]" Q- y, i4 DIEEE 802.1p QoS6 Z0 w) {2 J$ {3 {2 `* w9 l* P& H1 ?
IEEE 802.3az Energy-Efficient Ethernet (EEE)* B& Q$ Q! L. n9 V
Protocol
6 M7 p" v9 C( HCSMA/CD& p, G. x. E4 _# Z* ^( g" u
Data Transfer Rates3 C$ r6 O+ t* M% k/ k2 ^
Ethernet:$ T. w- E' x5 {( O, j1 a% J# `
10 Mbps (half duplex)& j2 l( I# r1 b$ \4 B
20 Mbps (full duplex)
6 h0 X) O5 b4 R& J+ r$ f/ ^Fast Ethernet:9 F0 D$ V$ E O2 s2 U8 m9 g
100 Mbps (half duplex)
1 ^2 ~9 r) C; N' B! E% F200 Mbps (full duplex)
1 c6 A* r: q: UGigabit Ethernet:* F7 @" ?5 A6 d. \5 E
2000 Mbps (full duplex)4 L- `: Y# P" b& q' i
Topology
M( e& f9 i9 j) mStar
3 X4 `- E' V) \- S5 U' x& _- m, `4 mNetwork Cables
4 [2 P4 w1 r. u+ n6 G- }- U10BASE-T:% S+ C. r3 e4 X
UTP CAT 3, 4, 5/5e (100 m max.)1 ~) r3 T4 }' V# v, s; y9 [
EIA/TIA-586 100-ohm STP (100 m max.)8 R; g( z( N+ s
100BASE-TX, 1000BASE-T:
) Q" h+ }; T8 F! _UTP CAT 5/5e (100 m max.)% c5 @ s3 A& F" l2 |3 x
EIA/TIA-568 100-ohm STP (100 m max.)( C I6 Q2 X' f2 J1 ~. ?# F
Media Interface Exchange6 p# y& c& Q7 \) e
Auto MDI/MDIX adjustment for all ports
" n. [7 F* C/ ` |" ULED Indicators
5 C+ N# z+ U0 p$ f/ NPer port: Link/Activity/Speed
5 p- q0 R9 v1 FPer device: Power2 i* o' Q5 W! A
Transmission Method* e% p/ a9 w. A3 L; A
Store-and-forward- N9 \2 e6 b4 E5 H \! G4 r
MAC Address Table. l4 `0 {1 `) O: b
2K entries per device
" r& c! Q0 ]1 D* ?4 s9 z JMAC Address Learning$ @2 i K9 ~. \8 P7 S# \& f
Automatic update
1 @+ B, ?/ K6 I+ U/ M% C* F! J, FPacket Filtering/Forwarding Rates
4 V4 K7 n+ u& X& M" DEthernet: 14,880 pps per port
$ P! k# X" Q7 i LFast Ethernet: 148,800 pps per port8 h, w6 i ~$ Y# b; \. i
Gigabit Ethernet: 1,488,000 pps per port
$ F5 J! ?; k1 B0 v& eRAM Buffer& V0 O" M' K/ Y S
128 KBytes per device! k9 Z, h! }, G
DC Input
4 z9 ]) ~# v5 M/ m# D: z7 XExternal 5V/1 A Power Adapter
$ o i" H! R" O7 N) l1 s' ePower Consumption$ P* P' I( }' V3 B
Power On (Standby): Y- l( c9 V7 `" T* \: |; o7 ^
DC input: 0.4 watts+ B- j) p R9 }
AC input: 1.1 watts
( n U1 g6 k2 U" L1 s* rMaximum:
# a9 I+ p- i5 @2 Z( j3 G3 c+ mDC input: 2.37 watts5 K9 f2 q8 o$ u7 D# X" D& e
AC input: 3.9 watts$ U- N& ]" ^4 H9 o {
Heat Dissipation
. [% @& F' ?* T+ I! |Power On (Standby):; W& _+ D% t/ X) X- m
AC input: 3.751 BTU/h" y1 A+ M! q7 E& H5 c# E
Maximum:* U5 h; B: R! @6 W' ~5 w' T& e
AC input: 15.345 BTU/h; d5 K; t5 Q: C# @
MTBF
% [) s7 r5 W g& ~1,261,299 hours& N- T+ k" L. a! Z
Operating Temperature% y# J* Y, b1 r0 Y
32 to 104 ˚F (0 to 40 ˚C)
. d# h3 @& C* v# A" h8 A' m: TStorage Temperature" S; O- m Q5 T, j. g1 @3 P" i K
14 to 158 ˚F (-10 to 70 ˚C)
. `7 `0 b$ R$ ^: f+ E3 ROperating Humidity% y. c7 E& ~% S+ P
10% to 90% RH non-condensing
2 G: ^1 p }2 ]$ g* _# `Storage Humidity J1 e3 V" L2 X- ?3 I- }4 z
5% to 90% RH non-condensing _: T4 T9 o1 x- @2 e6 P( {, @5 p
Device Dimensions (W x D x H)
8 [, X. _" W6 V# I1 u _: v1.2 x 4.4 x 3.0 inches (30 x 111 x 75 mm)
% p7 P: c2 e6 l, S! @Certifications% J7 F+ W& v) l- n2 }
FCC Class B# t& C/ T p+ W0 G
ICES-003 Class B
/ @5 W9 C& G+ yCE Class B
" }; P5 k; v6 p. L9 h. v5 l3 ^C-Tick Class B
+ K$ x. C+ n+ w* I, u" ]+ UVCCI Class B
/ q8 ?. W' s/ I2 I- D* scUL
% t. V$ R. q# Y( VCB |
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