KA2SL2750UT1Wireless N ADSL2+ 3G USB Router

DSL-2750U/DSL-2750B User manual DSL-2750U/ DSL-2750B/ DSL-2751U/ DSL-2751B User Manual DSL-2750U/DSL-2750B User manual Contents 1 Introduction ........................................................................................................ 1 1.1 Packing List ................................................................................................. 1 1.2 Safety Precautions................................................................................ 1 1.3 LEDs and Interfaces..............................................................................2 1.4 System Requirements ........................................................................... 4 1.5 Features ................................................................................................ 5 2 Hardware Installation ......................................................................................... 7 3 About the Web Configurator............................................................................... 8 3.1 Access the Device.................................................................................9 3.2 Setup ................................................................................................... 10 3.2.1 Wizard....................................................................................... 10 3.2.2 Internet Setup ........................................................................... 16 3.2.3 Wireless Connection................................................................. 25 3.2.4 Local Network...........................................................................29 3.2.5 Time and Date.......................................................................... 32 3.2.6 3G Internet Setup............................................................................... 34 3.2.7 Logout.......................................................................................35 3.3 Advanced............................................................................................. 35 3.3.1 Wireless Settings......................................................................35 3.3.2 Port Forwarding ........................................................................ 48 3.3.3 Port Triggering .......................................................................... 51 3.3.4 DMZ..........................................................................................54 3.3.5 Parental Control........................................................................54 3.3.6 Filtering Options........................................................................ 59 3.3.7 DNS .......................................................................................... 65 3.3.8 Dynamic DNS ........................................................................... 66 3.3.9 Storage Service ........................................................................ 68 3.3.10 Multicast .............................................................................. 70 3.3.11 Network Tools......................................................................71 3.3.12 Routing................................................................................84 3.3.13 RIP ...................................................................................... 87 3.3.14 MultiNat ............................................................................... 88 3.3.15 Schedules............................................................................ 89 3.3.16Logout ................................................................................. 90 i 3.4 Maintenance........................................................................................90 3.4.1 System......................................................................................90 3.4.2 Firmware Update ...................................................................... 92 3.4.3 Access Controls........................................................................ 92 3.4.4 Diagnostics ............................................................................... 96 3.4.5 System Log............................................................................... 97 3.4.6 Logout.......................................................................................99 3.5 Status................................................................................................... 99 3.5.1 Device Info................................................................................ 99 3.5.2 Wireless Clients......................................................................101 3.5.3 DHCP Clients.......................................................................... 101 3.5.4 Logs........................................................................................102 3.5.5 Statistics.................................................................................. 102 3.5.6 Route info ............................................................................... 104 3.5.7 Logout.....................................................................................104 DSL-2750U/DSL-2750B User manual 1 Introduction The DSL-2750U/ DSL-2750B/ DSL-2751U/ DSL-2751B is a highly integrated ADSL2/2+ Integrated Access Device, which is an advanced gateways incorporating Ethernet Switch and Wireless home networking Access Point ,complied with the IEEE802.11b/g /n stan- dards. It is usually prefered to provide high access performance applications for the indi- vidual users,the SOHO,the small enterprise and so on. 1.1 Packing List
1 x DSL-2750U/ DSL-2750B/ DSL-2751U/ DSL-2751B
1 x external splitter
1 x power adapter
2 x telephone cables (RJ-11)
1x Ethernet cable (RJ-45)
1 x USB cable (usb)
1 x user manual
1 x quality guarantee card
1 x certificate of quality 1.2 Safety Precautions Follow the following instructions to prevent the device from risks and damage caused by fire or electric power:
Use volume labels to m…

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Page 1 CONSTRUCTION PHOTOS OF EUT Page 2 Page 3 Page 4 Page 5 Sample 1: Dipole antenna gain is 5dBi, Antenna connector is soldering Page 6 Sample 2: Dipole antenna gain is 5dBi, Antenna connector is R-SMA Page 7 Sample 3: Dipole antenna gain is 2dBi, Antenna connector is soldering

DSL-2750B 1 2 3 4 A B C D 56 1 2 3 4 56 A B C D 60°~90°/0.5°30°~60°/0.3° 0°~30°/0.1° 0.3 0.1 0.8 C2 0.5 1.3 1.5 0.2 0.1 0.3 0.25 0.5 0.7 C4 0.5 0.2 1.5 1.2 3 4 C3 0.15 0.4 0.9 1.2 1.8 2.5 C1 ANG.TOL± RANGE 0~6 80~180 30~80 6~30 315~500 180~315 DIM TOL± PART NO: MODEL: FINISH MAT'L UNIT'S SHENZHEN GONGJIN ELECTRONICS CO., LTD. VER: SHEET SCALE DRAW CHECK PDE 1 / 1 1:1 A0mm CUSTOMER: TITLE: DATE: 盒底标贴 1.80.9 5 3 500~800 N/A D-LINK 60800000XXXX 59.0 39.3 1. 白底黑字，无外边框, 59*39.3mm,R3 2.材料: 50#亮白PET+上光膜，背面有不干胶 3. 材料,印刷原料,印刷工艺均能满足ROHS指令要求. NOTES(技术要求）: (Material:50# bright white PET+bright film),back with glue (White background,Black printing,) 59*39.3mm,R3 (All Materials and process technologies should be compliant with RoHS) 2011-9-22 N/A 0 -0.2 0 -0.2 DSL-2750B

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Page 1 CONSTRUCTION PHOTOS OF EUT Sample 1: Dipole antenna gain is 5dBi, Antenna connector is soldering Page 2 Page 3 Page 4 Page 5 Sample 2: Dipole antenna gain is 5dBi, Antenna connector is R-SMA Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Sample 3: Dipole antenna gain is 2dBi, Antenna connector is soldering Page 12 Page 13 Page 14

FCC ID: KA2SL2750UT1 Report No.: RF110925C01 Operational Description This device is a Wireless N ADSL2+ 3G USB Router, which operates in the 2.4GHz frequency spectrum with throughput of up to 270Mbps which OFDM technique will be applied. If the signal to noise ratio is too poor which could not support 270Mbps, the 11Mbps data rate with DSSS technique will be applied. The transmitter of the EUT is powered by AC adapter. The antenna used in this product is Dipole antenna without connector or Dipole antenna with R-SMA connector. The other instruction, please have a look at the users manual.

Report No.: SA110615C13 1 Report Format Version 4.0.0 RF EXPOSURE REPORT REPORT NO.: SA110615C13 MODEL NO.: DSL-2750B, DSL-2750U, DSL-2751U, DSL-2751B FCC ID: KA2SL2750UT1 RECEIVED: Jun. 15, 2011 TESTED: Jul. 5 ~ 12, 2011 ISSUED: Sep. 23, 2011 APPLICANT: D-Link Corporation ADDRESS: 17595 Mt. Hermann, Fountain Valle, California, United States, 92708 ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch LAB LOCATION: No. 47, 14th Ling, Chia Pau Vil., Lin Kou Dist.,New Taipei City, Taiwan ( R.O.C ) This test report consists of 6 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced, except in full, without the written approval of our laboratory. The client should not use it to claim product certification, approval or endorsement by any government agency. The test results in the report only apply to the tested sample. Report No.: SA110615C13 2 Report Format Version 4.0.0 TABLE OF CONTENTS RELEASE CONTROL RECORD....................................................................................3 1. CERTIFICATION..............................................................................................4 2. RF EXPOSURE LIMIT.....................................................................................5 3. MPE CALCULATION FORMULA.....................................................................5 4. CLASSIFICATION............................................................................................5 5. CALCULATION RESULT OF MAXIMUM CONDUCTED POWER...................6 Report No.: SA110615C13 3 Report Format Version 4.0.0 RELEASE CONTROL RECORD ISSUE NO. REASON FOR CHANGE DATE ISSUED SA110615C13 Original release Sep. 23, 2011 Report No.: SA110615C13 4 Report Format Version 4.0.0 1. CERTIFICATION PRODUCT: Wireless N ADSL2+ 3G USB Router BRAND NAME: D-Link MODEL NO.: DSL-2750B, DSL-2750U, DSL-2751U, DSL-2751B APPLICANT: D-Link Corporation TEST ITEM: ENGINEERING SAMPLE TESTED: Jul. 5 ~ 12, 2011 STANDARDS: FCC Part 2 (Section 2.1091) FCC OET Bulletin 65, Supplement C (01-01) IEEE C95.1 The above equipment (model no.: DSL-2750B) has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. PREPARED BY : , DATE: ( Celia Chen / Senior Specialist ) APPROVED BY : , DATE: ( Ken Liu / Manager ) Report No.: SA110615C13 5 Report Format Version 4.0.0 2. RF EXPOSURE LIMIT LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) FREQUENCY RANGE (MHz) ELECTRIC FIELD STRENGTH (V/m) MAGNETIC FIELD STRENGTH (A/m) POWER DENSITY (mW/cm 2 ) AVERAGE TIME (minutes) LIMITS FOR GENERAL POPULATION / UNCONTROLLED EXPOSURE 300-1500 ... ... F/1500 30 1500-100,000 ... ... 1.0 30 F = Frequency in MHz 3. MPE CALCULATION FORMULA Pd = (Pout*G) / (4*pi*r2) where Pd = power density in mW/cm2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm 4. CLASSIFICATION The antenna of this product, under normal use condition, is at least 20cm away from the body of the user. So, this device is classified as Mobile Device. Report No.: SA110615C13 6 Report Format Version 4.0.0 5. CALCULATION RESULT OF MAXIMUM CONDUCTED POWER FCC ID: KA2SL2750UT1 FOR WLAN OF EUT: FREQUENCY BAND (MHz) MAX POWER (dBm) ANTENNA GAIN (dBi) DISTANCE (cm) POWER DENSITY (mW/cm 2 ) LIMIT (mW/cm 2 ) 2412-2462 25.3 5 20 0.2132 1.00 FCC ID: KA2WM156A3 FOR WWAN MODE MAX RADIATED POWER (dBm) SOUCE-TIME AVERAGE POWER(dBm) MPE (mW/cm 2 ) LIMIT (mW/cm 2 ) GSM 850 26.82 20.82 0.024 0.55 PCS 1900 24.45 18.45 0.014 1.00 MODE MAX RADIATED POWER (dBm) MPE (mW/cm 2 ) LIMIT (mW/cm 2 ) WCDMA Band II 16.94 0.010 1.00 WCDMA Band V 13.37 0.004 0.55 CONCULSION: Both of the modules can transmit simultaneously, the formula of calculated the MPE is: CPD1 / LPD1 + CPD2 / LPD2 + ......etc. < 1 CPD = Calculation power density LPD = Limit of power density 1. WLAN+GSM 850 = 0.2132/1 + 0.024/0.55 = 0.2568 2. WLAN+PCS 1900 = 0.2132/1 + 0.014/1 = 0.2272 3. WLAN+WCDMA Band II = 0.2132/1 + 0.010/1 = 0.2232 4. WLAN+WCDMA Band V = 0.2132/1 + 0.004/0.55 = 0.2205 Therefore, the maximum calculation of this situation is 0.2568, which is less than the “1” limit. --- END ---

Report No.: RF110615C13 1 Report Format Version 4.0.0 FCC TEST REPORT (15.247) REPORT NO.: RF110615C13 MODEL NO.: DSL-2750B, DSL-2750U, DSL-2751U, DSL-2751B FCC ID: KA2SL2750UT1 RECEIVED: Jun. 15, 2011 TESTED: Jul. 5 ~ 12, 2011 ISSUED: Sep. 23, 2011 APPLICANT: D-Link Corporation ADDRESS: 17595 Mt. Hermann, Fountain Valle, California, United States, 92708 ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch LAB LOCATION : No. 47, 14th Ling, Chia Pau Vil., Lin Kou Dist.,New Taipei City, Taiwan ( R.O.C ) This test report consists of 93 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product, certification, approval or endorsement by TAF or any government agency. The test results in the report only apply to the tested sample. Report No.: RF110615C13 2 Report Format Version 4.0.0 TABLE OF CONTENTS RELEASE CONTROL RECORD.................................................................................4 1. CERTIFICATION..............................................................................................5 2. SUMMARY OF TEST RESULTS......................................................................6 2.1 MEASUREMENT UNCERTAINTY.....................................................................6 3. GENERAL INFORMATION..............................................................................7 3.1 GENERAL DESCRIPTION OF EUT..................................................................7 3.2 DESCRIPTION OF TEST MODES....................................................................9 3.2.1 CONFIGURATION OF SYSTEM UNDER TEST.............................................10 3.2.2 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL..................11 3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS..................................14 3.4 DESCRIPTION OF SUPPORT UNITS.............................................................14 4. TEST TYPES AND RESULTS........................................................................15 4.1 CONDUCTED EMISSION MEASUREMENT...................................................15 4.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT................................15 4.1.2 TEST INSTRUMENTS....................................................................................15 4.1.3 TEST PROCEDURES.....................................................................................16 4.1.4 DEVIATION FROM TEST STANDARD...........................................................16 4.1.5 TEST SETUP..................................................................................................17 4.1.6 EUT OPERATING CONDITIONS....................................................................17 4.1.7 TEST RESULTS..............................................................................................18 4.2 RADIATED EMISSION MEASUREMENT........................................................26 4.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT.....................................26 4.2.2 TEST INSTRUMENTS....................................................................................27 4.2.3 TEST PROCEDURES.....................................................................................28 4.2.4 DEVIATION FROM TEST STANDARD...........................................................28 4.2.5 TEST SETUP..................................................................................................29 4.2.6 EUT OPERATING CONDITIONS....................................................................29 4.2.7 TEST RESULTS..............................................................................................30 4.3 6dB BANDWIDTH MEASUREMENT...............................................................46 4.3.1 LIMITS OF 6dB BANDWIDTH MEASUREMENT............................................46 4.3.2 TEST INSTRUMENTS....................................................................................46 4.3.3 TEST PROCEDURE.......................................................................................46 4.3.4 DEVIATION FROM TEST STANDARD...........................................................46 4.3.5 TEST SETUP..................................................................................................47 4.3.6 EUT OPERATING CONDITIONS....................................................................47 4.3.7 TEST RESULTS..............................................................................................48 4.4 MAXIMUM OUTPUT POWER.........................................................................52 4.4.1 LIMITS OF MAXIMUM OUTPUT POWER MEASUREMENT..........................52 4.4.2 INSTRUMENTS..............................................................................................52 4.4.3 TEST PROCEDURES.....................................................................................52 4.4.4 DEVIATION FROM TEST STANDARD...........................................................54 4.4.5 TEST SETUP..................................................................................................54 4.4.6 EUT OPERATING CONDITIONS....................................................................54 4.4.7 TEST RESULTS..............................................................................................55 Report No.: RF110615C13 3 Report Format Version 4.0.0 4.5 POWER SPECTRAL DENSITY MEASUREMENT..........................................57 4.5.1 LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT.......................57 4.5.2 TEST INSTRUMENTS....................................................................................57 4.5.3 TEST PROCEDURE.......................................................................................57 4.5.4 DEVIATION FROM TEST STANDARD...........................................................58 4.5.5 T…

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Report No.: RF110615C13 1 Report Format Version 4.0.0 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST (w/ adapter 1) Report No.: RF110615C13 2 Report Format Version 4.0.0 CONDUCTED EMISSION TEST (w/ adapter 2) Report No.: RF110615C13 3 Report Format Version 4.0.0 RADIATED EMISSION TEST (w/ adapter 1) Report No.: RF110615C13 4 Report Format Version 4.0.0 RADIATED EMISSION TEST (w/ adapter 2)