FCC ID: YZZGWN7811P Enterprise Layer 3 Managed Network Switch

Grandstream Networks, Inc.

GWN7811P Enterprise Layer 3 Managed Network Switch For Certification, Warranty and RMA information, please visit Quick Installation Guide www.grandstream.com

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1x Switch 1x 1.2m(10A) AC Cable 1x 25cm Ground Cable 4x Rubber Footpads 8x Screws(KM 3*6) 2x Extended Rack Mounting Kits or 1x Console Cable(Optional) 1x Power Cord Anti-Trip 1x Quick Installation Guide PORTS & LED Indicator GWN7811P EN for that are It supports advanced VLAN OVERVIEW The GWN7811P is Layer 3 managed network switch that allow medium-to-large enterprises to build scalable, secure, high performance, and smart business networks fully manageable. flexible and sophisticated traffic segmentation, advanced QoS for prioritization of network traffic, IGMP/MLD Snooping for network performance optimization, and comprehensive security capabilities against potential attacks. The PoE models provides smart dynamic PoE output to power IP phones, IP cameras, Wi-Fi access points and other PoE endpoints. GWN7811P can be managed in a number of ways, including the local Web user interface of the GWN7811P switch and CLI, the command-line interface. The series is also supported by GWN.Cloud and GWN Manager, Grandstreams cloud and on-premise network management platform. The GWN7811P is the best value enterprise-grade managed network switch for medium-to-large businesses. PRECAUTIONS

Do not attempt to open, disassemble, or modify the device.

Do not expose this device to temperature outside range of 0 C to 45 C for operation and -10 C to 60 C for storage.

Do not expose this device to environments outside of the following humidity range: 10-90% RH (non-condensing) for operation and 5-95%

RH (non-condensing) for storage.

Do not power cycle your GWN7811P during system boot up or firmware upgrade. You may corrupt firmware images and cause the unit to malfunction. PAKEAGE CONTENTS GWN7811P

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No. Port&LED Description 1 Port 1-8 8x Ethernet RJ45(10/100/1000Mbps), used for connecting terminals Note: GWN7811P Ethernet ports support PoE/PoE+

1-8 Ethernet ports LED indicators Port SFP+ 1/2 2x 10Gbps SFP+ ports SFP+ 1/2 Console SFP+ ports LED indicators 1x Console port, used for connecting RST SYS managing PC Factory Reset pinhole Press for 5 seconds to reset factory default settings System LED indicator Power cord anti-trip hole 100-240VAC 50-60Hz Power outlet 2 3 4 5 6 7 8 9 10 Lighting protection grounding post Port Indicator Solid blue Flash blue Solid red Flashing red Off Solid green Flashing green Solid yellow Flashing yellow Alternately flashing yellow and green Normal use Privisioning Upgrade failed Factory reset For all ports, port off

& For SFP+ ports, port failure Port connected and there is no activity Port connected and data is transferring Ethernet port connected and PoE powered Ethernet port connected, data is transferring and PoE powered Ethernet port failure LED Indicator LED Indicator Status Description Off Solid green Flashing green Power off Booting Upgrade POWERING & CONNECTING Grounding the Switch 1. Remove the ground screw from the back of switch, and connect one end of the ground cable to the wiring terminal of switch. 2. Put the ground screw back into the screw hole, and tighten it with a screwdriver.

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3. Connect the other end of the ground cable to other device that has been grounded or directly to the terminal of the ground bar in the equipment room. 1. Place the smooth side of the fixing strap towards the power outlet and insert it into the hole on the side of it. Ground terminal Ground cable Ground bar Powering on the Switch Connect the power cable and the switch first, then connect the power cable to the power supply system of the equipment room. 2. After plugging the power cord into the power outlet, slide the protector over the remaining strap until it slides over the end of the power cord. Connecting Power Cord Anti-Trip In order to protect the power supply from accidental disconnection, its recommended to use a power cord anti-trip for installation.

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3. Wrap the strap of the protective cord around the power cord and lock it tightly. Fasten the straps until the power cord is securely fastened. 1. Grasp the fiber module from the side and insert it smoothly along the switch SFP+ port slot until the module is in close contact with the switch. PORT CONNECTING Connect to RJ45 Port 1. Connect one end of the network cable to the switch, and the other end to the peer device. RJ45 port Crystal head RJ45 port 2. After powered on, check the status of the port indicator. If on, it means that the link is connected normally; if off, it means the link is disconnected, please check the cable and the peer device whether is enabled. Connect to SFP+ Port The installation process of the fiber module is as follows:

SFP+ port Fiber module 2. When connecting, pay attention to confirm the Rx and Tx ports of SFP fiber module. Insert one end of the fiber into the Rx and Tx ports correspondingly, and connect the other end to another device. 3.After powered on, check the status of the port indicator. If on, it means that the link is connected normally; if off, it means the link is disconnected, please check the cable and the peer device whether is enabled. Notes:

1. Please select the optical fiber cable according to the module type. The multi-mode module corresponds to the multi-mode optical fiber, and the single-mode module corresponds to the single-mode optical fiber. 2. Please select the same wavelength optical fiber cable for connection.

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3. Please select an appropriate optical module according to the actual Notes:

networking situation to meet different transmission distance requirements. 1. To connect, the steps order (1->2) must be respected. 4. The laser of the first-class laser products is harmful to eyes. Do not look 2. To disconnect, the steps order is reversed (2->1). directly at the optical fiber connector. Connect to Console Port 1. Connect the console cable to the DB9 male connector or USB port to the PC. 2. Connect the other end of the RJ45 end of the console cable to the console port of switch. INSTALLATION Install on the Desktop 1. Place the bottom of switch on a sufficiently large and stable table. 2. Peer off the rubber protective paper of the four footpads one by one, and stick them in the corresponding circular grooves at the four corners of the bottom of the case. 3. Flip the switch over and place it smoothly on the table. Rubber footpads Back of switch Circular groove Install on the Wall Note: For GWN7811P, please use extended L-shaped rack-mounting kits in the package.

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1. Use the matching screws (KM 3*6) to fix the two L-shaped rack-mounting kits (rotated 90) on both sides of switch. 2. Stick the switch port up and horizontally on the selected wall, mark the position of the screw hole on the L-shaped rack-mounting kits with a marker. Then, drill a hole at the marked position with an impact drill, and drill the expansion screws(prepared by yourself) into the drilled hole in the wall. 3. Use a screwdriver to tighten the screws(prepared by yourself) that have passed through the L-shaped rack-mounting kits to tighten the expansion solenoids to ensure that the switch is firmly installed on the wall. 2. Install the two L-shaped rack-mounting in the accessories on both sides of switch, and fix them with the screws provided(KM 3*6). 3. Place the switch in a proper position in the rack and support it by the bracket. 4. Fix the L-shaped rack-mounting to the guide grooves at both ends of the rack with screws(prepared by yourself) to ensure that the switch is stably and horizontally installed on the rack. Install on a 19 Standard Rack Note: For GWN7811P, please use extended L-shaped rack-mounting kits in the package. 1. Check the grounding and stability of the rack. ACCESS & CONFIGURE Note: If no DHCP server is available, the GWN7811P default IP address is 192.168.0.254.

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Method 1: Login using the Web UI 1. A PC uses a network cable to correctly connect any RJ45 port of switch. 2. Set the Ethernet (or local connection) IP address of the PC to 192.168.0.x (x is any value between 1-253), and the subnet mask to 255.255.255.0, so that it is in the same network segment with switch IP address. If DHCP is used, this step could be skipped. 3. Type the switchs default management IP address https://<GWN7811P_IP> in the browser, and enter username and password to login(The default administrator username is admin and the default random password can be found at the sticker on the GWN7811P switch). Method 2: Login using the Console 1. Use the console cable to connect the console port of switch and the serial port of PC. 2. Open the terminal emulation program of PC(e.g. SecureCRT), enter the default username and password to login(The default administrator username is admin and the default random password can be found at the sticker on the GWN7811P switch). Method 3: Login Remotely using SSH/Telnet 1. Turn on the Telnet of switch. 2. Enter cmd in PC/Start. 3. Enter telnet <GWN7811P_IP> in the cmd window. 4. Enter the default username and password to login(The default administrator username is admin and the default random password can be found at the sticker on the GWN7811P switch). Method 4: Configure using GWN.Cloud / GWN Manager Type https://www.gwn.cloud (https://< gwn_manager_IP> for GWN Manager) in the browser, and enter the account and password to login the cloud platform. If you dont have an account, please register first or ask the administrator to assign one for you. The GNU GPL license terms are incorporated into the device firmware and can be accessed via the Web user interface of the device at my_device_ip/gpl_license. It can also be accessed here:

http://www.grandstream.com/legal/open-source-software To obtain a CD with GPL source code information please submit a written request to info@grandstream.com Refer to online documents and FAQ for more detailed information:

http://www.grandstream.com/our-products

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Model: GWN7811P INPUT: 100-240V~ 50-60Hz 2.5A This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions:

(1) this device may not cause harmful interference, and

(2) this device must accept any interference received, oem AUR CESHAHTH YL 1mm CAN ICES-003(A) / NMB-003(A) FCC ID: YZZGWN7811P Grandstream Networks, Inc. Made in China www.grandstream.com 126 Brookline Avenue, 3rd Floor Boston, MA 02215, USA SIN XOOOOOOOOOOO000OKX. 60.00 ies aera tie PIN XXX-XXXXX-XXXXK 3-R1

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6384713.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case Grandstream Networks, Inc. 126 Brookline Ave, 3rd Floor Boston, MA 02215, USA Tel: 1-617-5669300 Fax: 1-617-2491987 Email: Nwei@grandstream.com Attestation Letter Date: 2023/02/10 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 2.911(d)(5)(i) Filing FCC ID: YZZGWN7811P Grandstream Networks, Inc. certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Signature Contact Person: Ning Wei Title:Manager Company Name & Address: Grandstream Networks, Inc. &126 Brookline Ave, 3rd Floor Boston, MA 02215, USA QA-FR-1006-A RC 02-08-2023 CFR 47 2.911(d)(5)(i) Attestation Letter

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6384714.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case Grandstream Networks, Inc. 126 Brookline Ave, 3rd Floor Boston, MA 02215, USA Tel: 1-617-5669300 Fax: 1-617-2491987 Email: Nwei@grandstream.com Attestation Letter Date: 2023/02/10 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 2.911(d)(5)(ii) Filing FCC ID: YZZGWN7811P Grandstream Networks, Inc. certifies that as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Sincerely, Signature Contact Person: Ning Wei Title:Manager Company Name & Address: Grandstream Networks, Inc.&126 Brookline Ave, 3rd Floor Boston, MA 02215, USA QA-FR-1007-A RC 02-08-2023 CFR 47 2.911 (d)(5)(ii) Attestation Letter

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6384711.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case Grandstream Networks, Inc. 126 Brookline Ave, 3rd Floor Boston, MA 02215, USA Tel: 1-617-5669300 Fax: 1-617-2491987 Email: Nwei@grandstream.com FCC Authorization Date: 2023-02-10 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern:

We Grandstream Networks, Inc., the undersigned, hereby authorizes Shenzhen Accurate Technology Co., Ltd. to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Shenzhen Accurate Technology Co., Ltd. on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature:

Ning Wei Manager QA-FR-170-B 7/29/2014

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6384712.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case Grandstream Networks, Inc. 126 Brookline Ave, 3rd Floor Boston, MA 02215, USA Tel: 1-617-5669300 Fax: 1-617-2491987 Email: Nwei@grandstream.com FCC Confidential Authorization Date: 2023-02-10 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: YZZGWN7811P In accordance with Sections 0.457 and 0.459 of the Commissions Rules, Grandstream Networks, Inc. hereby requests long-term confidential treatment of information accompanying this application as outlined below:

Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature:

Ning Wei Manager

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6384715.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case Grandstream Networks, Inc. 126 Brookline Ave, 3rd Floor Boston, MA 02215, USA Tel: 1-617-5669300 Fax: 1-617-2491987 Email: Nwei@grandstream.com Attestation Letter for Agent 2023/02/10 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911 (d)(7) Filing FCC ID: YZZGWN7811P Grandstream Networks, Inc. certifies that, as of the date of the filing of the application, Grandstream Networks, Inc. is our designated U.S. agent for service of process for the above referenced FCC ID: YZZGWN7811P. Grandstream Networks, Inc. agrees to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Grandstream Networks, Inc. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information:

Company Name : Grandstream Networks, Inc.:

Address: 126 Brookline Ave, 3rd Floor Boston, MA 02215, USA Contact person: Ning Wei Tel: 1-617-5669300 Email: Nwei@grandstream.com Sincerely, Applicant Name Grandstream Networks, Inc. Applicant Printed Name Ning Wei Applicant Signature QA-FR-1004-A RC 02-08-2023