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10刀,全新未开封& X2 g' n- i5 O0 p+ r d/ s
http://ca.dlink.com/products/con ... bit-desktop-switch/
: R; h* I* o8 C& q' q1 H* EKey Features* }0 M8 {) K1 U
Built-in D-Link Green Technology/ z2 A* m9 b7 @4 D
Inexpensive Gigabit solution for Home/SOHO
) y, ]6 i( f7 J8 X. G; Z6 W( ~5 10/100/1000 Mbps Gigabit ports! M2 q: I* _: B2 h5 ^# ?) q( _" F
10 Gbps switching fabric& w X+ o# z0 i j$ {* u
Auto MDI/MDIX crossover for all ports* T! R9 q0 W4 g( i- |
Secure store-and-forward switching scheme5 d* h" H, l+ A" a2 l1 q
Full/half-duplex for Ethernet/Fast Ethernet speeds$ a, L8 N+ v$ O, W, v% Z% ^- B
IEEE 802.3x Flow Control
" j& Q: j9 i4 S' f* b; D( Z; KSupports 9,216 Byte Jumbo Frames9 w& y% A) A( _+ a X+ `
Supports IEEE 802.1p QoS (4 Queues, Strict Mode)
( x* u, {( S' nSupports Cable Diagnostics Function% N. Q8 k2 l# D. r
RoHS compliant" O I, _. ` O: C5 E2 ~& f
Plug-and-play installation- s% L/ P: t% Y+ N# J' o; I
Standards
/ P9 D) _3 w* l5 SIEEE 802.3 10BASE-T Ethernet (twisted-pair copper)" z! q" m, Z# |& V( M8 a! a
IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)7 s7 m6 F- J" ]0 ^4 L" a- s T
IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper)
. {& u9 d D; k9 X4 `$ F. D, GANSI/IEEE 802.3 NWay auto-negotiation
0 V7 J/ b( o" z6 q+ X3 xIEEE 802.3x Flow Control
6 ~% L2 E4 `* t% ^) m, mIEEE 802.1p QoS
5 J+ U1 A2 r3 sIEEE 802.3az Energy-Efficient Ethernet (EEE)8 K. i" X, Y' e- Z2 d* f8 z/ K
Protocol
, i: B5 d3 k2 y% @- C2 s7 x4 A0 hCSMA/CD" B/ Z. C6 H; X1 i
Data Transfer Rates
, U; l, _: ]) Y2 }Ethernet:5 g8 [1 N9 ]+ {- i$ `, h+ X
10 Mbps (half duplex)
W5 s3 S4 A5 s# V& |4 n20 Mbps (full duplex)) N x; `' v4 v
Fast Ethernet:4 T, R1 c. y% X m
100 Mbps (half duplex)+ F- T5 n- P# c" I O
200 Mbps (full duplex)1 ?- }% F, `7 M. R* P" |' u
Gigabit Ethernet:- C0 F7 m3 I/ M+ q( [# K; B
2000 Mbps (full duplex)' O9 l7 E) M8 Y# b8 G4 J* X
Topology. z/ b, o: P/ i7 t, _; F
Star
3 V6 F& y3 x& T4 F' ~9 G0 _Network Cables/ F9 x3 c1 H; I# V9 z9 M
10BASE-T:% n0 J1 b* B: {3 O
UTP CAT 3, 4, 5/5e (100 m max.)7 Z7 g4 W9 T% Z: k
EIA/TIA-586 100-ohm STP (100 m max.)9 I, [' t$ C2 T: z
100BASE-TX, 1000BASE-T:
( T4 i% r5 @9 }. P' qUTP CAT 5/5e (100 m max.)2 B+ @" z2 n* p) C' P3 s9 ?# h
EIA/TIA-568 100-ohm STP (100 m max.)# f" Q( h0 n) ^6 |& W& s+ j
Media Interface Exchange9 n' b; ?1 n; @( S4 Z2 B) {' i
Auto MDI/MDIX adjustment for all ports% Z6 _& ^1 D/ [( [$ v0 z
LED Indicators( d$ p( G! M! y; g1 S
Per port: Link/Activity/Speed- D6 H2 ^; w* N3 T: K1 C5 B
Per device: Power/ h) W$ e* J4 l
Transmission Method9 A, o X O5 m; t8 i9 Y5 K
Store-and-forward
, _ W! w/ X( r+ oMAC Address Table& e1 B, L+ f1 p1 s
2K entries per device( p% z" e' h2 G" `6 t- h5 `* t n
MAC Address Learning+ `. H' J/ E0 C6 L$ O" Q3 \
Automatic update0 K2 ~, u: H; S! B( e
Packet Filtering/Forwarding Rates" o: e3 `- v* x3 ?& N0 X. k! x: R: L
Ethernet: 14,880 pps per port9 U4 Q( I/ Z' r- M. }2 o
Fast Ethernet: 148,800 pps per port
# \" S l Q- I+ q+ ^3 O- pGigabit Ethernet: 1,488,000 pps per port
" Z% [0 {+ ~0 @: M( F, X aRAM Buffer9 \! C f$ k# o
128 KBytes per device! K% B# d, B/ _' O) R
DC Input
: g7 K3 t8 P% j* h9 S0 e5 R( ^1 {2 sExternal 5V/1 A Power Adapter% O0 }" Z/ `! P
Power Consumption( }1 T% q5 A. ~) ]( R4 S H2 S I7 ]
Power On (Standby):
* H3 ^# g) q4 O# @0 L7 y6 L# LDC input: 0.4 watts
! o7 j, r r4 ^/ l9 ?7 A; mAC input: 1.1 watts- D7 C. M& X5 g9 |
Maximum:
& e/ z! V! x; l& Q+ KDC input: 2.37 watts/ A6 S- @4 \& E; d3 w7 S1 z
AC input: 3.9 watts
2 i* u# V9 t, T; W: N; a& kHeat Dissipation
: d6 s. F, x4 @Power On (Standby):
) c! @8 l5 ^9 u$ F( D1 e: y3 ?AC input: 3.751 BTU/h
& N' g+ a0 `! V( [1 s$ eMaximum:
& y% o) t/ g/ N- O& Q! _( f6 F, `AC input: 15.345 BTU/h
* ~% L0 ~) H% X* ^. D5 q4 hMTBF6 ?2 u: f6 m# E) ^% t. f4 P
1,261,299 hours
# Q: S- i! N6 o( j- T% I, ?6 C: lOperating Temperature
* `% |6 J- b, K% q32 to 104 ˚F (0 to 40 ˚C)
; t0 d5 r# q( @9 |Storage Temperature
, S3 ~6 G. w( L/ ?6 f* ? i% n14 to 158 ˚F (-10 to 70 ˚C): S) S% U2 j" P$ _% v, J [
Operating Humidity
5 \6 S: Q% @ q5 c10% to 90% RH non-condensing9 ^# k# c8 Y6 H# L) s& B9 W- `
Storage Humidity
! c' O: ]2 \: g4 [. K5% to 90% RH non-condensing: L8 Q& G2 Y: Q
Device Dimensions (W x D x H)/ u* s; U: M/ L. H) O
1.2 x 4.4 x 3.0 inches (30 x 111 x 75 mm)6 w9 h8 m2 @ u1 n% K
Certifications, J& a, j1 k$ k3 |4 [3 s. o
FCC Class B$ `1 E+ p2 |2 z7 o* Q8 X1 o
ICES-003 Class B
v+ d- g; U% Y6 UCE Class B
& T$ W& Z4 q( Y* hC-Tick Class B# @9 l7 B7 i1 ^3 l
VCCI Class B
" p+ M( D( Z( p1 e9 f5 e% DcUL: u, n% [) T' S) O
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