ZyXEL SBG3500-N Gigabit Ethernet Black network wireless router

Flexible WAN Connectivity with High Availability for Small Offices Networking services are now becoming more imperative for small businesses to take advantage of easy communication and effective services. The ZyXEL SBG3500-N Series Wireless N Fiber WAN Small Business Gateway is the “multi-WAN gateway” that provides high-speed Internet access for business users. Featuring not only VDSL2/ADSL2+ functionality but also one GbE WAN with Small Form Pluggable (SFP) interface, this device offers flexible multiple-WAN connectivity to adopt various Internet interfaces. It also enhances network performance for small businesses to pursue the ultimate success.Multi-WAN connectivity with load balancing and failover The ZyXEL SBG3500-N Series provides multiple WAN interfaces, including DSL and Gigabit Ethernet, for load balancing and WAN backup. Service providers can flexibly offer WAN services of the highest availability in one single box for small business owners to enjoy non-stop services. Powered by the load balancing and fail-over mechanisms among multiple WANs, it maximizes WAN stability for missioncritical Internet applications with benefits of the integrated bandwidth.Increased bandwidth and flexible range The advanced VDSL2/ADSL2+ bonding and dual-personality Ethernet WAN functionalities enable service providers to increase bandwidth and extend coverage. With the available copper lines, service providers can take advantage of VDSL2/ADSL2+ bonding to not only provide hig

WAN connection
Ethernet WAN	Yes
Wireless LAN features
Top Wi-Fi standard	IEEE 802.11n
Wi-Fi band	No
Wi-Fi standards	IEEE 802.11b,IEEE 802.11g,IEEE 802.11n
Ethernet LAN features
Ethernet WAN	Yes
Ethernet LAN interface type	Gigabit Ethernet
Ethernet LAN	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)
Ports & interfaces
RJ-11 ports quantity	2
Ethernet LAN (RJ-45) ports	5
DC-in jack	Yes
DSL features
xDSL connection	Yes
ADSL2+	Yes
Mobile networking
3G	No
4G	No
Mobile network connection	No
Networking
Networking standards	IEEE 802.11b,IEEE 802.11g,IEEE 802.11n,IEEE 802.1x
Protocols
DHCP server	Yes
DHCP client	Yes
Antenna
Antennas quantity	2
Antenna type	External
Security
VPN tunnels quantity	20
Firewall	Yes
Design
On/off switch	Yes
LED indicators	Yes
Colour of product	Black
Performance
Mean time between failures (MTBF)	300000 h
Power
AC input voltage	12
Weight & dimensions
Width	242 mm
Weight	1.19 kg
Package width	343 mm
Package weight	1.93 kg
Package height	75 mm
Package depth	209 mm
Height	36 mm
Depth	170 mm
Operational conditions
Operating temperature (T-T)	-30 - 70 °C
Operating relative humidity (H-H)	10 - 95%
Certificates
Certification	EMC/RF Safety ErP RoHS 2
Other features
xDSL connection	Yes
Mobile network connection	No
USB version	2.0
USB ports quantity	1
Rack mounting	No
Input current	2

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1. 1. Non-Returnable Products:

      • Any product that is not a 3D memory item becomes non-returnable and non-cancellable once processed.

      • A restocking fee of up to 25% may apply on certain products, depending on the product category.

   2. Product Condition:

      • All products are shipped as refurbished by default, unless selected otherwise for new retail condition at the time of order.

   3. Shipping & Availability:

      • Items are typically dispatched within 24 hours, subject to stock availability.

      • For same-day shipping requests, please contact our customer support at (512) 881 3587.

      • Our online shipping calculator estimates costs for items under 5 lbs. For heavier equipment (e.g., servers, motherboards, racks), shipping costs may differ — our customer service team will confirm before finalizing the order.

   4. Manufacturer Part Numbers:

      • Many manufacturers (such as HP, Dell, IBM, and Compaq) assign corresponding Spare Part Numbers (Spare P/N#) or Field Replacement Unit Numbers (FRU#) to their products.

      • The received item may display one of these numbers, which are valid replacements for the ordered part.

      • For assistance verifying compatibility, contact our Sales Department.

   5. Warranty Policy:

      • Most items include a 30-day limited DOA (Dead on Arrival) exchange warranty for replacement with the same part only.

      • Some drives may carry a 90-day warranty—please confirm with our sales team.

      • Additional warranties (manufacturer, service, or extended) may also apply depending on the product.

   6. Product Packaging & Accessories:

      • All items are bulk equipment and typically do not include drivers or CDs. Contact us to confirm availability if you require installation media.

      • Product images are for illustrative purposes only—the actual product may differ slightly.

      • Packaging may vary (e.g., OEM or plain bulk packaging) depending on stock and order quantity.

      • Refurbished printers may not include toners or full ink cartridges.

   7. End-of-Life (EOL) Products:

      • EOL items that are no longer in production may be replaced with a compatible equivalent featuring the same FRU number and functionality.

   8. Contact & Support:

      • For any concerns or questions regarding product conditions, shipping, or compatibility, please reach out to:
        📧 support@itnetworkstrade.com
        ☎️ (512) 881 3587

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