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10刀,全新未开封2 `0 {- y0 W- X: R" p
http://ca.dlink.com/products/con ... bit-desktop-switch/
+ V0 V1 Y& x* l( y! JKey Features
6 S) r7 B# ^1 O: h) C3 S; ^Built-in D-Link Green Technology+ V9 e. K" i3 k- M [
Inexpensive Gigabit solution for Home/SOHO9 i8 L9 Q. L: N% N; G$ K, v2 p( ^
5 10/100/1000 Mbps Gigabit ports. Y! `$ ]( T" x" I
10 Gbps switching fabric/ k f7 A% ^( H* @0 J
Auto MDI/MDIX crossover for all ports2 L- s& w# C% v0 G+ l
Secure store-and-forward switching scheme
6 J& ]) H/ ~) Y- Q1 OFull/half-duplex for Ethernet/Fast Ethernet speeds0 s; M6 n5 ? j+ H
IEEE 802.3x Flow Control! s5 k! U% w6 @3 X
Supports 9,216 Byte Jumbo Frames
0 m* h) _4 |% h" }0 _# ^+ `Supports IEEE 802.1p QoS (4 Queues, Strict Mode)
) o! U$ I% S) u- B( ^# R8 gSupports Cable Diagnostics Function& m/ \0 r( s8 {# r( r
RoHS compliant
4 H# p) [& H2 h# C6 P7 VPlug-and-play installation& }* F. G4 E. U( D/ p' j( D
Standards( T& C" a- r9 g% \
IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)1 z; p1 S1 D9 b& v" y% ~8 b; {
IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)
4 S; [+ u* o0 [5 I) uIEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper)
( y' [5 R% Y& ^ [& Z: {ANSI/IEEE 802.3 NWay auto-negotiation
7 p, b w, b4 EIEEE 802.3x Flow Control
$ ?% l6 J; T% h* e5 H* K/ KIEEE 802.1p QoS
- Y T0 |) F* j" W, v; LIEEE 802.3az Energy-Efficient Ethernet (EEE); \! v6 I2 o( P$ \
Protocol
- i ~* [9 Q0 {7 @& xCSMA/CD
8 ?" [ T5 B+ j2 FData Transfer Rates
1 o! {& W8 f* wEthernet:) k; h: }% g+ i' d
10 Mbps (half duplex)
Q' b' V& Z# E! F; n$ c20 Mbps (full duplex)% Q- a' r5 {" j4 Z' q& Z% p8 [
Fast Ethernet:" R B+ |- ^1 [0 c- I* Z$ [
100 Mbps (half duplex)
6 _2 W3 B! v6 A( Q; p200 Mbps (full duplex), K' \" j9 }; r4 J$ z
Gigabit Ethernet:
1 `# C, M7 L3 b" H2000 Mbps (full duplex)7 c9 i6 J, D$ q" |
Topology) N7 T# ~( e/ {1 E
Star
8 V0 o$ A# ]% {! F) `, w! t, qNetwork Cables1 \% q i) }2 J+ j# f; _* z* u
10BASE-T:: r% Z9 ~: h, h' f- j/ [' m+ m
UTP CAT 3, 4, 5/5e (100 m max.)% M! F) q$ ]9 v+ w. I
EIA/TIA-586 100-ohm STP (100 m max.)
0 z# d) s6 _( l/ M/ M# w. ?" g100BASE-TX, 1000BASE-T:
/ I0 c: L) p+ w) V; ] E0 |UTP CAT 5/5e (100 m max.)
. }- R+ w6 X! m" o* V5 d9 c- yEIA/TIA-568 100-ohm STP (100 m max.)
# z6 ~1 W. g( H" WMedia Interface Exchange+ I4 E- Y' y- [) T9 \7 Q7 i
Auto MDI/MDIX adjustment for all ports
6 f- e$ |# [- U6 Z6 c: tLED Indicators; d7 _ @5 n. H" V3 {" p! m' D: R
Per port: Link/Activity/Speed; O+ `* T$ n5 C/ G8 {: _
Per device: Power
, C4 h1 I& s- x' T: |" w0 t/ QTransmission Method
9 Q! J: c: O; f! D% K' aStore-and-forward
# p. @" h2 c) o" ]+ P) aMAC Address Table: h ^8 V" s+ h+ V
2K entries per device' ?6 T6 @1 g4 G! v& ]
MAC Address Learning
) B# J3 e& i/ x3 U2 @Automatic update
5 x' W* j+ R8 W. D5 XPacket Filtering/Forwarding Rates5 Q; J& s0 d7 m+ H3 {! K' _
Ethernet: 14,880 pps per port
; }4 [: ^0 U; a, V: ?) Z- EFast Ethernet: 148,800 pps per port* c" D7 L( Z' N1 H
Gigabit Ethernet: 1,488,000 pps per port
& x5 O- l4 m4 }9 R1 {. PRAM Buffer
8 W: w* H# `! W r128 KBytes per device. R* |9 X. o0 H. C9 b
DC Input$ [, n8 ?9 S, o3 l
External 5V/1 A Power Adapter* V# z4 }* W1 {
Power Consumption0 L) j: i5 @2 k% Y$ v; b( ?6 {
Power On (Standby):
$ ^2 |4 v* k* I! k7 WDC input: 0.4 watts
' a8 _8 [, L7 [8 {' KAC input: 1.1 watts) I& x o9 Z; j" r+ z
Maximum:4 J/ v2 E, z! ~9 C
DC input: 2.37 watts
' a! P0 Z; b4 ?( @: K9 S2 UAC input: 3.9 watts
0 i t4 m' D9 ^. C; Q. ?- QHeat Dissipation
3 O6 V; H: Z2 kPower On (Standby):
F) W3 B' w+ t0 p- U* A- jAC input: 3.751 BTU/h3 C7 x* v# ?1 H1 t) a6 Q
Maximum:7 x. s- h# p; u) s X ?. ~. ]
AC input: 15.345 BTU/h# }, r. w' l/ c( J+ u4 l
MTBF" i; x/ J1 y& X9 m2 Z; ?1 D
1,261,299 hours0 S$ X) q% a9 s- r
Operating Temperature
% X8 P9 h6 T9 K" v# {- A+ ^32 to 104 ˚F (0 to 40 ˚C)
# m F9 W! b! `9 P$ S& T' }Storage Temperature
7 B6 n4 {0 q. ~" X( R7 D; J14 to 158 ˚F (-10 to 70 ˚C)( H% [. g; Y1 ]2 S6 j
Operating Humidity
1 E4 g+ W. V! C x# q p10% to 90% RH non-condensing. G' W& i, m! U9 N/ K* }+ D5 O
Storage Humidity
: r! O' E+ l5 @, r+ e5% to 90% RH non-condensing- l9 V/ @* V1 L/ C# g9 }7 I
Device Dimensions (W x D x H)
/ `0 @' q7 b3 i( H8 G: t9 o6 o1.2 x 4.4 x 3.0 inches (30 x 111 x 75 mm)9 |4 F* X- ~& L5 L
Certifications
( y& O$ P/ m6 ]1 YFCC Class B
8 ` t m+ O# y. w" rICES-003 Class B
5 h* \) x; ~7 ?3 u- k: M1 J5 R: b5 p" XCE Class B* v; @( H7 l. {, w5 y" m
C-Tick Class B& J3 \6 {- x( k
VCCI Class B
2 ^% E: A1 ?9 k y4 ocUL K: w2 O* D# T$ Z" D
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