 鲜花( 2)  鸡蛋( 1)
|
10刀,全新未开封, s1 t8 f" q; x
http://ca.dlink.com/products/con ... bit-desktop-switch/
3 A& i1 Y- s( ]8 t4 g, bKey Features# \4 U2 v$ U) e2 e
Built-in D-Link Green Technology
+ R) ]4 d" ^3 S' k$ H3 ZInexpensive Gigabit solution for Home/SOHO
8 f8 A9 z( J i# P' {, {5 10/100/1000 Mbps Gigabit ports! i0 m2 U! y* M3 B6 { G; a3 H2 w; j
10 Gbps switching fabric$ t) G# V, f- D# l1 h5 v* c
Auto MDI/MDIX crossover for all ports, U& q1 D1 `$ _
Secure store-and-forward switching scheme
; ^6 l. Q& ?: c4 {Full/half-duplex for Ethernet/Fast Ethernet speeds1 d5 Y* a2 e0 W; M* j
IEEE 802.3x Flow Control+ l8 o" Q/ [1 o8 j( W
Supports 9,216 Byte Jumbo Frames
P+ T" p7 T$ \. d% q8 P5 DSupports IEEE 802.1p QoS (4 Queues, Strict Mode)
3 K2 N+ j9 _' S6 [2 _8 f$ RSupports Cable Diagnostics Function
) x6 K" q2 ^! f! d. o- dRoHS compliant6 M A2 [) i" x3 T T# q( E: B
Plug-and-play installation( q7 r& b8 F/ K0 {$ w: z
Standards5 Z4 ^# P/ F- I6 B/ _8 a0 ]; a6 Q
IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
7 W3 Z; Z1 l" X# O2 u' D( UIEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)
j. q& ?7 N" L5 z! C/ P8 eIEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper)
3 D: W. b9 i1 FANSI/IEEE 802.3 NWay auto-negotiation4 W$ c# E5 A( h
IEEE 802.3x Flow Control
- Q+ E, B4 D9 o% h1 _6 l$ iIEEE 802.1p QoS( ^7 z; p \+ q L5 c* G
IEEE 802.3az Energy-Efficient Ethernet (EEE). j# k- a5 [7 u9 E# Z; V# E- X
Protocol
/ F* M. o) W0 k& o& T( s FCSMA/CD' g" b: Z. L1 \- i+ M, ~
Data Transfer Rates
2 s( }' o0 f. [9 MEthernet:" b! Z) E" }0 r3 a0 ^; H
10 Mbps (half duplex)) v( I8 v2 C- F4 X8 E5 [7 C
20 Mbps (full duplex)
) M: V: [6 h8 FFast Ethernet:5 T0 M. o* a% R( h- w0 C; n+ i/ @
100 Mbps (half duplex)
) u- {2 p3 Z# ^+ ^% T7 B) v1 p200 Mbps (full duplex)
' v& W- O$ p$ \# F4 j( ]Gigabit Ethernet:
; P+ R6 c% @/ T, n3 i% z, u2000 Mbps (full duplex)
| i) M& A" H$ S1 g( CTopology
9 o: f: `* P4 X& lStar
: e3 t. P) f$ SNetwork Cables
- t8 R% _+ h: x6 m1 A; w10BASE-T:
1 O) f+ G5 L2 Y8 ^UTP CAT 3, 4, 5/5e (100 m max.)
4 F+ V1 P9 C) r: _8 f4 `( d; }EIA/TIA-586 100-ohm STP (100 m max.)9 s! w1 R0 b, O+ z
100BASE-TX, 1000BASE-T:% c/ A& a4 H# C7 |
UTP CAT 5/5e (100 m max.): \7 s C9 K8 D9 o% |
EIA/TIA-568 100-ohm STP (100 m max.): v- E* ^' \/ |# h9 b
Media Interface Exchange
6 B" j6 q b* @. T+ W0 ?% E$ V3 nAuto MDI/MDIX adjustment for all ports
$ Z; H9 d* `& x7 ^$ U1 v2 r0 hLED Indicators
# I/ G9 w- R. ]6 e0 ]* d( gPer port: Link/Activity/Speed7 h1 ]! \! ]4 O- w, Q8 y5 C9 R
Per device: Power
6 A8 ]. \; N. d' ?# X2 f4 Z- iTransmission Method2 b( f. k8 L' Q) S7 I3 ]9 c8 s- j
Store-and-forward
$ ]5 o/ ?9 l$ U5 M9 J7 kMAC Address Table1 K3 y, C( `6 F% W% y3 d0 j
2K entries per device
7 o$ B3 h, I) R! LMAC Address Learning
7 W! t/ y3 _8 X6 y6 LAutomatic update
+ \; C0 K% K% J1 L5 HPacket Filtering/Forwarding Rates' n- M# i) g. A! W; B E5 i
Ethernet: 14,880 pps per port
- V, |/ ]8 Z6 ?2 M& K% U3 Q7 qFast Ethernet: 148,800 pps per port3 `% Y/ T T7 h' s& D
Gigabit Ethernet: 1,488,000 pps per port, } @5 F8 _4 @0 s3 b
RAM Buffer! Y: q/ v# e( G6 z# j
128 KBytes per device; i0 d+ X9 g4 W% J
DC Input: c% K o- y7 ?+ [$ |$ x$ R
External 5V/1 A Power Adapter
c" v% G( j& z, fPower Consumption6 P5 p+ w, P- Y* F2 g8 W/ k
Power On (Standby):
8 x8 R3 U( }3 MDC input: 0.4 watts
4 x$ B- i0 L4 |0 T+ o% a2 q& k- qAC input: 1.1 watts
+ T- L9 P: ]+ U: n1 c9 t7 r6 r9 TMaximum:
* a( {( E% P E* I7 X) E3 XDC input: 2.37 watts- S% B h+ H7 K+ N0 O2 q1 y1 b
AC input: 3.9 watts9 X2 X' O+ ]7 F7 ?8 B& L, @: T& r, i( p) w
Heat Dissipation r# X; \. h- }3 e& F
Power On (Standby):& w0 i$ J& E2 ~8 A
AC input: 3.751 BTU/h: J6 {( L/ ~' V! u
Maximum:
/ n( D' U8 c- p* f! c5 mAC input: 15.345 BTU/h
) L) x* d! N0 Y4 OMTBF
; \4 g. b: ^1 E- F% q( @1,261,299 hours
! G! z0 i! F: ~) rOperating Temperature
; p" P5 D1 l# R9 k3 E8 z32 to 104 ˚F (0 to 40 ˚C)3 O: C0 |2 L) k, c2 N ~0 g
Storage Temperature! [9 i* M; T$ S6 S/ _
14 to 158 ˚F (-10 to 70 ˚C), M2 z# U4 `2 G6 x( {8 b
Operating Humidity
+ _: l( S& [+ g) m: ?+ y* ~' k9 p4 \10% to 90% RH non-condensing$ f9 w- Z o4 R8 k: w' m' D7 f
Storage Humidity
; z0 Z6 w4 S; l$ r( `5% to 90% RH non-condensing
* l. \/ \4 P" l, O# C8 v3 ]* M+ ZDevice Dimensions (W x D x H)
4 T; w/ g; L& x4 s- y& d" L( d1.2 x 4.4 x 3.0 inches (30 x 111 x 75 mm)
: i3 E {$ D9 W% FCertifications& v r9 V; T9 j
FCC Class B
# @- g* ~" ~' o4 [( Q. eICES-003 Class B x5 _9 f3 H/ q# f6 j2 P, o
CE Class B+ N' P" T b, v8 ?# l" G
C-Tick Class B4 n. |" Y# X. B8 o
VCCI Class B
6 r. U: t; X* I8 Z# S& lcUL
$ r/ V* T% p9 h* b& \CB |
|