 鲜花( 2)  鸡蛋( 1)
|
10刀,全新未开封$ L/ C4 h- [/ }# _$ N0 V e
http://ca.dlink.com/products/con ... bit-desktop-switch/3 @' y( j" m; ] Y
Key Features
4 _ g: `/ K) ]/ z; w2 _) DBuilt-in D-Link Green Technology5 k7 z4 H- t/ G7 p; ~8 C# P6 T1 ]
Inexpensive Gigabit solution for Home/SOHO1 M+ F/ V) U; S0 U; w
5 10/100/1000 Mbps Gigabit ports
' [4 Y9 F6 |3 M10 Gbps switching fabric+ ~2 \ M/ `/ f2 V ~- c
Auto MDI/MDIX crossover for all ports
" v0 ^8 a$ l- v& ^0 TSecure store-and-forward switching scheme
; D, J" j# F" b$ ZFull/half-duplex for Ethernet/Fast Ethernet speeds
: D7 M+ Q: h% P; c" W* e1 UIEEE 802.3x Flow Control8 X9 _! G) W- y6 X& E* E, z! m8 P
Supports 9,216 Byte Jumbo Frames
( ]* e* D t- q9 r# t, s: M" rSupports IEEE 802.1p QoS (4 Queues, Strict Mode)/ a. E! {+ q0 h P9 C# v
Supports Cable Diagnostics Function' t* ]2 M* l1 f9 ]4 }
RoHS compliant
, ~$ ?" w5 H! [* F3 n1 IPlug-and-play installation
; |% k) j6 J/ b$ r- C4 K. ~' o( KStandards
3 v6 ^& _) t$ \8 u P( S( EIEEE 802.3 10BASE-T Ethernet (twisted-pair copper)8 Q. K" I0 @3 K5 B, u
IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper) d, n0 I0 q: T- y
IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper)" Z0 o: {5 ^* e. x$ T0 r5 X" N4 y
ANSI/IEEE 802.3 NWay auto-negotiation8 d9 _" q$ G$ ]0 J( Q4 ^
IEEE 802.3x Flow Control
0 U/ k/ `+ ?8 w0 _# y3 c1 rIEEE 802.1p QoS# e, U3 Y" v H' u
IEEE 802.3az Energy-Efficient Ethernet (EEE)' X1 b8 D; j# H& J, F Q9 Z
Protocol- z$ a. ]9 @4 a3 i/ o( z
CSMA/CD6 t( J6 Y9 {; ?+ O
Data Transfer Rates" o1 E* Z" c1 U3 o* A, O3 v
Ethernet:
3 X& I( V. s A5 F' a10 Mbps (half duplex)
- L7 v/ |6 k& u20 Mbps (full duplex)' G$ R+ T I' v. u+ @
Fast Ethernet:2 \9 p/ ^$ ~9 @+ T
100 Mbps (half duplex)
+ D, G3 o5 S0 x1 U- Q7 l- p. F0 k( ]200 Mbps (full duplex)
, c3 x( [. v0 H8 i4 V" n; kGigabit Ethernet:
5 Q! n; s! k- q2000 Mbps (full duplex), W0 G' \4 f f1 M
Topology+ p' Y- P) e/ H3 N$ \9 H4 i% U, Q7 K
Star
# v7 G& Z3 G. M* [# w* t# JNetwork Cables2 q6 l" i* Z% r8 Q5 K; \
10BASE-T:: _9 ?4 H/ c! x4 f
UTP CAT 3, 4, 5/5e (100 m max.)) j$ \7 m7 _6 ?' i3 u2 N- V2 ?
EIA/TIA-586 100-ohm STP (100 m max.)3 h; v( C; y3 h$ N
100BASE-TX, 1000BASE-T: r/ {6 _& e& B3 i2 v6 I
UTP CAT 5/5e (100 m max.)
& Y' W9 b1 j3 r7 \6 ]; vEIA/TIA-568 100-ohm STP (100 m max.)
2 X& i5 p; Q+ lMedia Interface Exchange" \' c ]. l) f+ ^3 [0 @$ |. x
Auto MDI/MDIX adjustment for all ports8 Z4 _% l( h$ f8 M' ]/ o
LED Indicators
% @) K0 X+ _1 g+ I1 iPer port: Link/Activity/Speed- C; `% C) b9 Y$ T( k9 c
Per device: Power
/ f6 b) f- I6 s+ R7 M; fTransmission Method
! T" C; P) n# N- ]% j) D1 eStore-and-forward
. W0 u5 i- T6 s& z* L+ G% ]# tMAC Address Table
: o# M" T# f/ a- u2K entries per device
6 E8 G5 O- n* C: z1 e- WMAC Address Learning% W+ l; N- ?( j
Automatic update
6 {/ Z6 o% a# d; E6 _. q" B7 fPacket Filtering/Forwarding Rates
6 o& [2 z: k) |$ t% M3 N. SEthernet: 14,880 pps per port' m1 v8 g7 ~2 m, q. m' a6 B4 Z
Fast Ethernet: 148,800 pps per port# }$ s3 N9 ^# y' g K( A
Gigabit Ethernet: 1,488,000 pps per port- G2 K3 C+ a& W' Y9 i% v% t: S
RAM Buffer
$ a3 k- \! E6 G. [128 KBytes per device6 I" Z" ]7 h/ p% K/ H
DC Input
- m }% b, n3 \ JExternal 5V/1 A Power Adapter
% M5 Q9 w, B/ H% z# @' zPower Consumption
! {$ ]- B3 I [, ?8 B; N- a- NPower On (Standby):# A, O( a5 N; I% i8 e- G+ u
DC input: 0.4 watts0 C3 d$ G" j/ I9 o2 \7 x/ E: Y
AC input: 1.1 watts+ `) S! d$ N. O- a5 j( c% \4 o
Maximum:$ T2 x4 ^2 E# f
DC input: 2.37 watts c, A" X' O! O3 _- @8 c
AC input: 3.9 watts
' G: j- q8 B2 B' H5 G8 DHeat Dissipation: W. l# K+ x9 t; w1 k- n$ m7 C \5 T
Power On (Standby):$ W3 g* O9 d5 _: M0 x. n
AC input: 3.751 BTU/h4 T1 \' H, P4 ^5 A$ A& T
Maximum:* c( A2 P$ f- H+ h& y) E
AC input: 15.345 BTU/h/ o& P" p p% @% E* e
MTBF' H6 s" \# \6 E: E# u2 a
1,261,299 hours
- r# a( G7 N: ~/ SOperating Temperature2 U3 k* q8 E! F7 W
32 to 104 ˚F (0 to 40 ˚C)
, K' N1 h2 ~7 R: k2 j1 ?% fStorage Temperature& r/ n' W# o! q. e: Q' ~
14 to 158 ˚F (-10 to 70 ˚C)8 Q6 O7 C4 \$ Z" V5 A# ~" e
Operating Humidity7 R5 C( ^! |( ]1 d9 N5 u. s8 c9 i
10% to 90% RH non-condensing$ J% a* H W7 s% W
Storage Humidity
% V- m% m% v* F5 G* p7 r" C8 z& g5% to 90% RH non-condensing
+ m9 \! a3 w' E& jDevice Dimensions (W x D x H)7 r7 b+ N$ N/ j! J( P( E! Z" C
1.2 x 4.4 x 3.0 inches (30 x 111 x 75 mm)6 M- E* }) E6 z" d6 g
Certifications
) i1 W7 B& [/ y) K7 mFCC Class B7 _' [( S# D8 S
ICES-003 Class B! I5 Z t& d, b) l* D; o5 M
CE Class B
/ \0 {8 K7 x8 P( h( }0 F+ G2 vC-Tick Class B
4 ^# y' w6 A/ h& h8 o% Z GVCCI Class B3 J# u4 u s7 v. e, H( v
cUL
$ I* b5 p* O* _, aCB |
|