 鲜花( 2)  鸡蛋( 1)
|
10刀,全新未开封" r" p2 F8 L" u1 R* y4 c. w
http://ca.dlink.com/products/con ... bit-desktop-switch/
s% I% D$ c) Y1 i: y6 JKey Features b% u! v+ C# H% Z: |" R
Built-in D-Link Green Technology" \8 S3 b8 S, V1 _( T
Inexpensive Gigabit solution for Home/SOHO/ f) O/ n- a5 F
5 10/100/1000 Mbps Gigabit ports2 [5 g( r6 G8 ?+ W
10 Gbps switching fabric3 T' ?+ h: x0 v3 ]7 j- v. V
Auto MDI/MDIX crossover for all ports
+ f: r) ?% K7 v2 {: _Secure store-and-forward switching scheme
' s# ]0 s' A, S+ m" L( c2 G- |) AFull/half-duplex for Ethernet/Fast Ethernet speeds0 m3 {7 a* C' T% E, C, n! H
IEEE 802.3x Flow Control
0 M8 v/ Z3 W, y4 e$ USupports 9,216 Byte Jumbo Frames
" t2 H9 R" A; K! s8 `* {Supports IEEE 802.1p QoS (4 Queues, Strict Mode)# \* G! j: v. q9 X+ y9 @3 Z" y! O
Supports Cable Diagnostics Function X9 a8 V5 O: g/ W5 `: N" l
RoHS compliant
, ]6 r( G; v/ d+ ]Plug-and-play installation
. m. H- Y4 j( |6 L: N8 HStandards( p5 p, g3 C' |6 N/ A! g {
IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
8 x2 |% r5 {& K; ?2 @IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)2 K7 L9 D$ n6 W! |
IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper)
7 e8 v, G/ x7 `ANSI/IEEE 802.3 NWay auto-negotiation: x+ r w" ^! z- a' |$ a. ?
IEEE 802.3x Flow Control9 o6 m" G! D9 P- p
IEEE 802.1p QoS
* \# O* S" T) XIEEE 802.3az Energy-Efficient Ethernet (EEE)
' q2 m ]& v m! O* F1 q7 n4 f4 AProtocol) n8 X1 ?# Z$ I4 K- e& F9 Z! i! w
CSMA/CD' d S. b- k. ^, P6 H4 M
Data Transfer Rates
/ l1 q: r! g- W4 xEthernet:
9 |7 P; g( |1 _ @3 ^. U10 Mbps (half duplex)( x% {. y' m/ @1 c0 g6 |2 }7 b
20 Mbps (full duplex)- I v# L# F; v$ F
Fast Ethernet:3 X1 L" r1 S& @
100 Mbps (half duplex)
3 z4 {* O" Z2 V; o6 Z+ N4 [200 Mbps (full duplex)1 y" l# O, A3 @4 Y \1 S
Gigabit Ethernet:
8 i" ^: Q( Y; D7 W, @. f* r2000 Mbps (full duplex)
) U/ H% o/ [& Q" ?Topology1 g8 b; z$ u1 q# \/ [8 ?
Star0 n8 \& w* }# i) Q
Network Cables
' ?5 u7 _# f& ~/ X% C5 ~, j10BASE-T:% t! ]: P, ^( y
UTP CAT 3, 4, 5/5e (100 m max.)8 e9 z1 [; C1 K# f, }( _
EIA/TIA-586 100-ohm STP (100 m max.)) w4 V9 r+ V0 e) ^7 Y0 |
100BASE-TX, 1000BASE-T:
9 T" h8 _; L: r( m* b) r$ P aUTP CAT 5/5e (100 m max.)' i" X5 t3 K, x: @: q9 ]
EIA/TIA-568 100-ohm STP (100 m max.)1 `2 S% k1 a2 w
Media Interface Exchange
/ r" n1 E8 V. m2 J8 l) Z- [; p3 V, SAuto MDI/MDIX adjustment for all ports1 Q% j5 N: I$ f1 c
LED Indicators4 }" b3 y$ ^) Z& r z
Per port: Link/Activity/Speed7 M4 u6 }) J Q9 J/ M& C
Per device: Power) c. X7 X3 _" x* s0 H, T0 T
Transmission Method
- ]/ T, C2 R* b: f# r- p$ @( wStore-and-forward
2 y( v) w4 r9 O" k; GMAC Address Table
& W2 @0 D" r- M2 `/ W2K entries per device
) v" u- l; P- g. d5 WMAC Address Learning# D$ p* n3 ~) G" k! y7 c' B; ^
Automatic update. v$ a8 E3 s( j" [3 t3 Q& Z& g
Packet Filtering/Forwarding Rates
: t; R8 Q7 p; O+ D# \$ MEthernet: 14,880 pps per port
6 |; c1 n7 Z/ xFast Ethernet: 148,800 pps per port
) l3 b3 d( c; I4 g' u/ ]" \, SGigabit Ethernet: 1,488,000 pps per port6 z1 \0 r! W+ T* D& X
RAM Buffer" ]5 _# b) r: T T
128 KBytes per device- Q/ J4 G" M: _) y
DC Input
* \$ i) o' @/ g% bExternal 5V/1 A Power Adapter1 q) G/ Q# L4 E. I1 E. X3 Y. T: d2 K
Power Consumption9 V4 Q$ ~& k" v
Power On (Standby):
7 U2 `, U. W' }. E& {DC input: 0.4 watts; x+ I2 H' @/ B& w3 N1 {
AC input: 1.1 watts
7 x" D6 v, x/ RMaximum:3 u: ~ z m& G0 [6 \1 Z( F5 P0 C
DC input: 2.37 watts5 g+ B" ?; e8 ]- e9 w; A( C
AC input: 3.9 watts
/ [3 X- m) s q h. ]- JHeat Dissipation. R l* J& x& l# B- r
Power On (Standby):* N0 n4 H' \. T. h/ b& F( |
AC input: 3.751 BTU/h6 |; S' J8 V' S' \2 ?$ G
Maximum:
( S; q' N# Q: S& \/ l. u3 g0 E. ~, q) PAC input: 15.345 BTU/h
% ~+ G2 q! a* K0 X K8 j: v" O: KMTBF
' v2 Z7 p# n) [- X9 ~2 k7 d1,261,299 hours
2 O# r' X2 M, z6 S- tOperating Temperature
- k1 Z! r$ |( Q32 to 104 ˚F (0 to 40 ˚C)5 q0 \) d7 t" {5 b. ]7 K. B
Storage Temperature
, p, G. o0 N X- |) N14 to 158 ˚F (-10 to 70 ˚C)6 E1 [5 {9 U8 J9 S: x
Operating Humidity! f' M% _$ Y; w0 [$ ~( a3 ^
10% to 90% RH non-condensing
# w" h' z: ~& A8 m; M; lStorage Humidity1 T2 S/ [2 U! M3 v
5% to 90% RH non-condensing, j! l: E+ W7 M) @
Device Dimensions (W x D x H)
( v' r T5 K+ {* J9 o; {1.2 x 4.4 x 3.0 inches (30 x 111 x 75 mm)$ g; Z* L* L6 r3 W% X. J5 e
Certifications
8 M1 _% D7 K* k2 t2 z. x7 H! O8 Y6 f) K; aFCC Class B$ p, [ C8 \5 i# U1 X: k. A
ICES-003 Class B
- @7 ^, K8 j9 M; qCE Class B
* ]6 P$ a1 m$ i$ V. }. m% G% B& [0 AC-Tick Class B* W: s0 t, ]$ z* F
VCCI Class B
+ ~; ?1 P$ {/ L# |0 N& n# Q+ J/ ZcUL
6 l) r t- I/ o& ^& { L' xCB |
|