d link 5 port desktop switch

yimincan

10刀，全新未开封
http://ca.dlink.com/products/con ... bit-desktop-switch/
( m' b, s3 ~0 l% q5 `8 uKey Features
- V& s) b$ {. B' S  EBuilt-in D-Link Green Technology
% `) [" B  L4 wInexpensive Gigabit solution for Home/SOHO
" \+ K6 _" T: q( Y* i5 10/100/1000 Mbps Gigabit ports
) f' s' f  l* B! ?10 Gbps switching fabric
Auto MDI/MDIX crossover for all ports
Secure store-and-forward switching scheme
Full/half-duplex for Ethernet/Fast Ethernet speeds
IEEE 802.3x Flow Control
4 H/ y& q$ [& ?) i* _- CSupports 9,216 Byte Jumbo Frames
Supports IEEE 802.1p QoS (4 Queues, Strict Mode)
Supports Cable Diagnostics Function
/ I. S( D: Z% C" R% @RoHS compliant
; w& u3 G5 v, t; i, I( I' W  c% c! NPlug-and-play installation
& w: b& ~: U3 h- G6 pStandards
! j" w# E& d6 L; J' ^  Q/ {IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)
2 C1 R: N+ s4 m% hIEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper)
ANSI/IEEE 802.3 NWay auto-negotiation
IEEE 802.3x Flow Control
& u8 o3 z/ ^- V# d0 DIEEE 802.1p QoS
IEEE 802.3az Energy-Efficient Ethernet (EEE)
Protocol
CSMA/CD
5 W& h* |: a( nData Transfer Rates
: o9 o5 Z- n/ w2 N( b; u4 _Ethernet:
10 Mbps (half duplex)
8 m4 m6 s, i; V- \' W9 q20 Mbps (full duplex)
Fast Ethernet:
100 Mbps (half duplex)
200 Mbps (full duplex)
Gigabit Ethernet:
2000 Mbps (full duplex)
Topology
Star
Network Cables
/ o7 A0 P' s2 ?+ p+ b. g& W10BASE-T:
# w2 P, A& V7 @" C8 U, B' c: TUTP CAT 3, 4, 5/5e (100 m max.)
EIA/TIA-586 100-ohm STP (100 m max.)
0 u" J( f# A( R3 r# N# v1 w4 \100BASE-TX, 1000BASE-T:
UTP CAT 5/5e (100 m max.)
EIA/TIA-568 100-ohm STP (100 m max.)
2 y1 g0 z) F1 z' uMedia Interface Exchange
Auto MDI/MDIX adjustment for all ports
, c1 P7 F) d2 n, z4 hLED Indicators
6 n; Y. A* m! }' ^( }9 |Per port: Link/Activity/Speed
Per device: Power
$ d4 m( ^& I6 tTransmission Method
Store-and-forward
MAC Address Table
5 N5 X1 q9 V" g2 Y8 r2K entries per device
; }: L8 S' }6 |: Y8 x# ^MAC Address Learning
Automatic update
, {+ a8 H; j$ w# BPacket Filtering/Forwarding Rates
5 x0 V1 N  h2 @: ?' B3 `8 O5 r/ q7 [Ethernet: 14,880 pps per port
* ^  Q8 i( A7 I1 \* ~: q% V2 VFast Ethernet: 148,800 pps per port
2 }& T4 P& b& @) y" d1 aGigabit Ethernet: 1,488,000 pps per port
RAM Buffer
. I$ p  X' Q6 ?# @7 n9 G128 KBytes per device
DC Input
: l$ U) Y9 f' ^  PExternal 5V/1 A Power Adapter
Power Consumption
Power On (Standby):
# |& ]* H1 W9 E8 G- p1 EDC input: 0.4 watts
6 M. V# q. x* \+ L" o1 lAC input: 1.1 watts
7 s: G' C- F, Y, z4 x8 p2 O% dMaximum:
DC input: 2.37 watts
! N, d. c5 E* j# yAC input: 3.9 watts
Heat Dissipation
1 z+ t' D1 ]  A- mPower On (Standby):
8 e6 {1 W( ?3 S! A  z. ^$ e& HAC input: 3.751 BTU/h
8 @9 X+ D! G0 m$ ?1 tMaximum:
AC input: 15.345 BTU/h
MTBF
$ i% r! D& I& Z* w. ~$ c% j1,261,299 hours
Operating Temperature
9 P/ b6 P3 n, b' F2 B, }) ]32 to 104 ˚F (0 to 40 ˚C)
Storage Temperature
14 to 158 ˚F (-10 to 70 ˚C)
& M6 Y: _$ V: k0 ]0 L/ DOperating Humidity
10% to 90% RH non-condensing
5 K& K4 T5 f) d& M; V* w' uStorage Humidity
  t+ _# F( {- T" d7 K0 ~3 ^9 Z5% to 90% RH non-condensing
3 Z# ?, {. B* j. N, a. VDevice Dimensions (W x D x H)
1.2 x 4.4 x 3.0 inches (30 x 111 x 75 mm)
Certifications
0 r' L& \' r" R" v/ v0 nFCC Class B
9 B7 w2 f+ a. [9 hICES-003 Class B
: B6 p6 E, f7 c) _% V. TCE Class B
C-Tick Class B
8 h! N% P8 J4 Z3 @+ YVCCI Class B
cUL
/ A; c+ c; I% n; [  KCB