D-Link DES-105/108 инструкция обслуживания

DES-105/108 5/8-Port 10/100Mbps Unmanaged Switch Manual RECYCLABLE V2.00[...]

ii ABLE OF ONTENTS T C ABOUT T IN UNPAC ID CONNECTING THE SWITCH ...................................................... 10 C MOUNTING THE SWITCH ON A WALL ................................... 12 TECHNICAL SPECIFICATIONS ................................................. 13 RJ-45 PIN SPECIFICATION ......................................................[...]

1 A BOUT T HIS G UIDE Congratulat ions on y our purchase of the D- Link DES-1 05/108. This device integrates 10 0Mbps Fast Et hernet and 10Mb ps Ethernet netwo rk capabilities in one high-performance, easy-to-use solution. Purpose This manual will familiarize you with the DES-105/108 and guide you through the in stallat ion process.[...]

2 I NTRODUCTION Fast Ethernet Technology The growing im portance of LANs an d the i ncreasing complexity of desktop com puting appl ications a re fueling t he need for hi gh perform ance networks. 100BAS E- T (Fast Ethernet) provides a cost-eff ectiv e and high- performance solution for small workgroups, SMBs ( Small to Medium Businesses ), a nd an[...]

3 multiple segments is one of the most common ways of increasing available bandwidth. If segmented correctly, most network traffic will rem ain within a single segment, enjoying the fu ll-lin e speed bandwidth of that segment. Switches provide full-lin e speed an d dedicated bandwid th for all connections. This is in con trast to hubs, which use th[...]

4 Features The DES-105/ 108 is a high pe rformance sw itch designe d specificall y for environments whe re traffic on the network and the num ber of users increase continuously. DES-105/108 implem ents D-Link ’s Green Tech nology sp ecial power- saving features under spee d at 100Mb ps that link st atus and adj ust power usage accordin gly. Furt [...]

5 to guarantee against possible packet loss. The DES-105/ 108 is an unmanage d 10/100M bps Fast Et hernet swit ch that offers solutions for the accelerating bandwi dth needs of sm all Ethernet workgroups. Other key features include:  Supports Auto-Negotiatio n for 10/100Mbps and dup lex mode  Supports Auto-MDI/MDIX for each port  Supports [...]

6 U NP ACKING AND S ETUP Unpacking Open the bo x and carefull y unpack i t. The box s hould c ontain the following items:  One DES- 105/108: 5/8-Port 10/100M bps Ethernet Switch  One External Power A dapter  Wall Mount Kit  Quick Installation Guide If any item is missing or damaged , please contact your local reseller for a replacement.[...]

7 I DENTIFYING E XTERNAL C OMPONENTS Front Panel The figure bel ow shows t he front panel of the DE S-105/108. DES-105/108 1 0/100Mbps Fast Ethern et Switch  Power/LED: This green i ndicator li ght is o n when the DES-105/ 108 is re ceiving power; otherwise, it is off.  100Mbps Link/Activity, 10Mbps Link/ Activity Indicator 100 Link/Act (gree[...]

8 Rear Panel  Power Jac k: Power is supplied throug h an exte rnal power adapter. Check the technical specification section for information about the power input voltage. Since the DES-10 5/ 1 08 does not re quire a powe r b utt on , pl ug gi n g DES-105/108 10/100Mbps Fast Ethernet Switch its p ower adapter into a power outlet will immediately [...]

9 proper grounding facilities. ‧ A screwdriver (not included in the access ory kit) The following steps let you connect th e switch to a protective ground: Step 1: Verify if the sy stem power is o ff. Step 2: Use the ground cable to place the #8 t erminal lug ring on top of the ground -screw ope ning, as seen in t he figure below. Step 3: Insert [...]

10 CONNECTING THE SWITCH PC to DES-105/108 A computer ca n be connected to the DES- 105/108 via a two-pair C ategor y 3, 4, 5 UTP/ STP Straight -Throu gh or Cross over cable. A com puter equipped with a RJ-45 10/100Mb ps port can be connected to any of the five DES-105/ 108 ports. The LED indicators for the PC conn ection depend on the capability o[...]

11 Port Speed & Duplex Mode After plugging the selected cable to a s pecific port, the system uses auto- negotiation to determine the transmission mo de, auto-detecting the network spee d (10Mb ps or 10 0Mbps) fo r any new twisted -pair connect ion. If the attached device doe s not support auto-negotiation or has auto- negotiation disabled , an[...]

12 M OUNTING THE S WITCH ON A W ALL The DES-105/ 108 can al so be m ounted o n a wall. Tw o mounti ng slots a re provided on the botto m of th e switch for this purpose. Please make sure that the front panel is exposed in order to view the LEDs. Please refer to the illustration below: A.) Mounting on a cement wall 1. Mount the Nylon screw anchors i[...]

13 T ECHNICAL S PECIFICA TIONS General Standards IE EE 802.3 10BASE-T Ether net IEEE 802.3u 100BASE -TX Fast Ethernet Protocol CSMA/CD Data Transfer Rate Ethernet: 10Mbps (half duplex) 2 0Mbps (full-duplex) Fast Ethernet: 100Mbps (half duplex) 200Mbps (full- duplex) Topology Star Network Cables 10BASE-T: 2-pair UTP CAT. 3,4,5/5e (100 m), EI A/TIA- [...]

14 Performance Transmission Method: Store-and-forward RAM Buffer 128Kbytes per device Filtering Address Table 8K entries per device Packet Filtering / Forwarding Rate: 10Mbps Ethernet: 14,880/pps 100Mbps Fast Ethernet: 148,800/pps MAC Address Learning: Automatic update[...]

15 RJ-45 P IN S PECIFICA TION The following diagram and ta bles show the standa rd RJ-45 receptacle/connector and their pin assignm ents. RJ-45 Connector pin assignment Contact Media Direct Interface Signal 1 Rx +(receive) 2 Rx - (receive) 3 Tx + (trans mit) 4 Not used 5 Not used 6 Tx - (trans mit) 7 Not used 8 Not used RJ-45 pin assignment Standar[...]