 鲜花( 2)  鸡蛋( 1)
|
10刀,全新未开封
' W9 R& J7 j" `http://ca.dlink.com/products/con ... bit-desktop-switch/) s% ] x e% H
Key Features4 n% b) a1 h& ?' T& {
Built-in D-Link Green Technology3 q; \0 a7 n. `( H" a ?
Inexpensive Gigabit solution for Home/SOHO
" ^; w s& I2 Z, M+ V" m$ A0 _5 10/100/1000 Mbps Gigabit ports
9 f) O& ~( x7 B10 Gbps switching fabric
1 s9 u. N! }5 C/ dAuto MDI/MDIX crossover for all ports! h3 T# F+ [. Z" q6 X/ X m. d
Secure store-and-forward switching scheme5 B' e3 ~& M4 f3 t; x) b
Full/half-duplex for Ethernet/Fast Ethernet speeds
2 G% T8 z; Z5 xIEEE 802.3x Flow Control) f8 }# ~: f$ C# R3 \
Supports 9,216 Byte Jumbo Frames; R0 p, D: f! v& g, \- c
Supports IEEE 802.1p QoS (4 Queues, Strict Mode)& M5 y/ q" V) v% X; I
Supports Cable Diagnostics Function
6 i2 P" c) \# `2 p; v$ RRoHS compliant
9 D- f$ o8 {$ R7 J4 \Plug-and-play installation$ O0 P, Y# ]% K
Standards: ~$ u5 Q$ H" ?* R6 }! g
IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
) a, b5 x. A1 eIEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper). l! T% c0 T$ H* ?# f+ l a/ P
IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper)0 C0 M, {: B1 c* t7 z
ANSI/IEEE 802.3 NWay auto-negotiation
1 j# A" `# A& Z) }3 Y5 A) O% |/ vIEEE 802.3x Flow Control4 N! h& b5 y6 v$ u, I
IEEE 802.1p QoS. c% F7 B/ S7 ^: r6 }
IEEE 802.3az Energy-Efficient Ethernet (EEE)
]0 ]6 I7 N' d+ G2 M# cProtocol
1 f r9 O% H! F( aCSMA/CD2 H% s; ~) d1 O4 O+ r1 W
Data Transfer Rates
: b9 O( I" f0 E1 Q% hEthernet:
6 ?. E% Z0 |8 Y' }4 i% l+ F& ^10 Mbps (half duplex)4 Z4 c- z$ `" @& X# W
20 Mbps (full duplex)( s& [, N: ~) \& a1 h
Fast Ethernet: A% ]: a! o* [ r$ q6 ]( K0 w
100 Mbps (half duplex)' {$ ]" d v1 j- D
200 Mbps (full duplex)
6 \6 ?) t8 |- SGigabit Ethernet: |, N# f9 W$ d; X. y$ z. V) u8 n
2000 Mbps (full duplex)
8 J4 V& A1 v, g) N8 d- iTopology
" R1 a, x8 W) w _9 h9 }3 XStar
! h/ V9 P* f0 J$ nNetwork Cables
l" }4 x8 s; U* p10BASE-T:, m# @0 L- y' U
UTP CAT 3, 4, 5/5e (100 m max.)2 T6 M7 d5 n g* M$ l! V
EIA/TIA-586 100-ohm STP (100 m max.)
5 t9 P( U d# k4 F) N) ?100BASE-TX, 1000BASE-T:
9 I2 e" E- r- SUTP CAT 5/5e (100 m max.)
+ v( z2 M/ H7 m! _& b/ l: lEIA/TIA-568 100-ohm STP (100 m max.)9 B0 V. u; v; I( S9 [1 z" p# Q% I
Media Interface Exchange5 Q) K6 m0 m, A/ w
Auto MDI/MDIX adjustment for all ports
: j' ?* X) v5 t0 y; [1 X4 eLED Indicators; w% q. ?, q6 }' ~- d# K# j& x/ E
Per port: Link/Activity/Speed! k" u3 r& O H: H( ~+ p; ?
Per device: Power+ D2 u4 L3 k( X4 O0 E, i
Transmission Method9 i7 f( _- ^& |
Store-and-forward( j: }! d4 I' _6 J! s
MAC Address Table' \) {- c& H7 g
2K entries per device
5 p/ u- {2 m1 ? cMAC Address Learning* ?3 e) M) s' Q( Q1 B3 \
Automatic update
6 }; r" Z7 ]7 i" ]- IPacket Filtering/Forwarding Rates
- j2 \; @8 f# @, [, x3 QEthernet: 14,880 pps per port! C) X- h! Y' n% Z
Fast Ethernet: 148,800 pps per port0 Q% P2 d5 S- N
Gigabit Ethernet: 1,488,000 pps per port
* a( `5 n) e0 a% ~RAM Buffer
% M* N h7 r K- [. A2 w, P6 T128 KBytes per device' b# k9 p! d+ L+ E
DC Input
6 a8 R1 i% \" R2 Y5 dExternal 5V/1 A Power Adapter
/ |1 o) {. d, ~, m: k* ^3 CPower Consumption8 I' n s: z( _! t9 H
Power On (Standby):
: t# |5 F: @0 TDC input: 0.4 watts' }% o- R; b1 O; {
AC input: 1.1 watts
" P4 E9 j( u' yMaximum:
3 } ?5 ^: u# B1 k4 j5 v" Y- H$ fDC input: 2.37 watts' W5 F2 k- u/ s2 ~4 s) M
AC input: 3.9 watts- G2 A% E: l: x; z& [
Heat Dissipation8 P6 o7 V7 `3 i: ~: w
Power On (Standby):$ _; r& f7 @+ w% J& o" i; U
AC input: 3.751 BTU/h
# b* w( ^ H) P8 a9 I1 Q4 R8 EMaximum:
( }" z- J3 T4 pAC input: 15.345 BTU/h% R9 C+ g8 s( D% O
MTBF
' e1 S! v8 v B2 q1,261,299 hours
% ^+ d$ j) [5 G5 j( sOperating Temperature5 q' c" }0 Y- e
32 to 104 ˚F (0 to 40 ˚C)
: \9 Z7 {/ H# _Storage Temperature
' E2 W8 Y* \7 y8 k14 to 158 ˚F (-10 to 70 ˚C)0 z6 [, K3 }7 e/ L: t5 D; a/ N$ |8 L
Operating Humidity
4 C. m: o1 r) | K7 K3 f* k4 a10% to 90% RH non-condensing5 a, a% E! R! z/ i0 u( W
Storage Humidity7 q! e# l) M. f/ n
5% to 90% RH non-condensing' X" N5 d6 e/ X" u2 j( r5 p. r+ W
Device Dimensions (W x D x H)4 x7 H1 l6 c+ H0 h. q
1.2 x 4.4 x 3.0 inches (30 x 111 x 75 mm); l% C( g; Q+ H( e: `; v$ G9 ]0 ^
Certifications
: f" t/ O/ W2 g. m6 GFCC Class B$ k7 t7 e3 p7 M6 h1 w8 K6 C, e. c/ E2 W
ICES-003 Class B0 W( A4 x1 p4 o& K0 {
CE Class B& @- t( P! R ?9 B$ e
C-Tick Class B, S' U$ F. H U0 b+ g$ l* T' k
VCCI Class B
6 ^% V5 Q6 D7 m# p) M7 n# wcUL
8 f" u; v& H3 E, \% fCB |
|