24-Port Gigabit Stackable Smart Switch with 4 10GE SFP+ Slots T1700G-28TQ Datasheet Highlights -True physical stacking supports up to 6 units and 40Gbps bi-directional bandwidth for high scalability and efficient redundancy -10G SFP+ ports for stacking and/or uplink, providing support for high-bandwidth applications for congestion relief and smooth data delivery - L2+ feature, Static Routing help route internal traffic for more efficient use of network resources -Advanced security features include IP-MAC-Port Binding, ACL, Port Security, DoS Defend, Storm Control, DHCP Snooping, 802.1X, and Radius Authentication - IPv6 support provides dual IPv4/IPv6 stacking, MLD snooping, and IPv6 neighbor discovery - WEB/CLI managed modes, SNMP, RMON, and Dual Image enhance management Overview TP-LINK’s Gigabit Stackable Smart Switch, the T1700G-28TQ, is designed to help you build a network that is highly accessible, scalable, and robust. The switch is equipped with 24 10/100/100Mbps RJ-45 ports and 4 dedicated 10G SFP+ slots which can be used for uplinks and/or stacking, providing a strong interconnection between access and aggregation. It provides excellent performance, powerful L2 and L2+ features, enterprise-level QoS, and effective security strategies. Besides, with physical stacking improving performance and simplifies management, T1700G-28TQ is able to provide reliable, cost-effective and resilient networking solutions for SMBs. Physical Stacking Physical stacking technology connects multiple devices to form a unified system which allows multiple devices to work together and be managed as a single unit, which improves performance and simplifies management. The stack system of T1700G-28TQs supports up to 40Gbps bi-directional stacking bandwidth with built-in redundancy and auto-failover. The switch supports up to 6 units in a stack, which allows it to provide up to 144 GE ports, 12 available 10G SFP+ uplinks and 768Gbps switching capacity, offering high-density developments as well as flexibility for future network expansion need. Abundant L2 and L2+ features The T1700G-28TQ supports rich L2 features, including 802.1Q tag VLAN, Port Isolation, Port Mirroring, STP/RSTP/MSTP, Link Aggregation Groups, and 802.3x Flow Control function. Additionally, the switch provides advanced features for network maintenance, such as Loop Back Detection, Cable Diagnostics, and IGMP Snooping. IGMP snooping ensures that the switch can intelligently forward the multicast stream only to the appropriate subscribers, while IGMP throttling and filtering restrict each subscriber on a port level to prevent unauthorized multicast access. Besides, T1700G-28TQ supports L2+ feature static routing, which provides simple network segmentation by routing internal transmissions to make the flow of network traffic more efficient. Secure Networking The T1700G-28TQ supports IP-MAC-Port Binding, Port Security, Storm control, and DHCP Snooping, which help to protect the network from broadcast storms, ARP attacks, and more. The Access Control List (ACL, L2 to L4) feature restricts access to sensitive network resources by rejecting certain packets based on the M A C address, IP address, TCP/UDP ports, and VLAN ID of both the source and destination. And the switch supports 802.1X, which allows network clients to be authenticated through external Radius servers and the guest VLAN function allows non-802.1X clients to access specific network resources. Advanced QoS features To support voice, data, and video services on one network, the switch utilizes rich QoS policies. Administrators can prioritize traffic based on a variety of factors, including Port Priority, 802.1P Priority, and DSCP Priority, to ensure that voice and video streams are always clear and smooth. Enterprise Level Management Features The T1700G-28TQ is easy to use and manage. It supports various user-friendly standard management features, such as intuitive web-based Graphical User Interface (GUI), industry-standard Command Line Interface (CLI), SNMP (v1/2/3), and RMON. This allows the switch to provide valuable status information and send reports on abnormal events. Comprehensive IPv6 support management ensures a smooth migration to an IPv6-based network. It also supports Dual Image to provide improved reliability and networkuptime. Specifications Hardware Features & Performance Product Picture Model T1700G-28TQ Hardware Features Standards and Protocols IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE802.3z, IEEE 802.3ae, IEEE 802.3ad, IEEE 802.3x, IEEE 802.1d, IEEE 802.1s, IEEE 802.1w, IEEE 802.1q, IEEE 802.1x, IEEE 802.1p Interfaces 24 10/100/1000Mbps RJ45 Ports 4 fixed 10G SFP+ Slots 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m) 100BASE-TX/1000Base-T: UTP category 5, 5e or above cable (maximum 100m) General Network Media 1000BASE-X: MMF, SMF 10GBASE-LR 10GBASE-SR Installable SFP+ Transceivers and Direct Attach Copper (DAC) Cables TXM431-SR TXM432-LR TXC432CU1M TXC432CU3M Physical Stacking Performance Physical & Environment Max Number of Stacking Ports Installable 2 SFP+ Stacking Speed (Per Port) 20Gbps (Full-Duplex) Max Number of Units Per Stack 6 Switching Capacity Up to 128Gbps for a standalone switch Packet Forwarding Rate Up to 95.2Mpps for a standalone switch MAC Address Table 16K Packet Buffer Memory 1.5MB Number of IP Interfaces 16 Number of Static Routes 32 IPv4 Jumbo Frame 9KB Power Supply 100-240V AC, 50/60Hz Maximum Power Consumption 21.8W (220V/50W) Dimensions (W*D*H) 17.32 * 7.1 * 1.73 in. (440 * 180 * 44 mm) Weight 2.8kg FAN Quantity Fanless Operating Temperature 0℃ ~40℃（32 ℉ ~104 ℉） Storage Temperature -40℃ ~70℃（-40 ℉ ~158 ℉） Operating Humidity 10%~90% RH non-condensing Storage Humidity 5%~90% RH non-condensing Certification CE, FCC Software Features • Physical Stacking Stackability - Hot Swappable Design - Up to 40Gbps bi-directional bandwidth - Ring Stacking for Link Redundancy • 16 IP L2+ Features - Distributed Link Aggregation - Up to 6 units per stack Interfaces • Static Routing - Support IPv6 interface* - 32 IPv4 static routes - Support IPv4 interface - 32 IPv6 static routes* • DHCP Relay* • Link Aggregation • Loopback -static link aggregation - 802.3ad LACP -Up to 14 aggregation groups, containing 8 ports per group L2 Features • Spanning Tree Protocol - 802.3x Flow Control - HOL Blocking Prevention • Port Mirroring - One-to-One - 802.1D STP - Many-to-One - 802.1w RSTP - Flow-Based - 802.1sMSTP - STP Security: Loop back detection, TCProtect, BPDU Filter/Protect, Root Protect • 1000 IPv4, IPv6 shared IGMP groups • IGMP Snooping L2 Multicast Detection • Flow Control - Tx/Rx/Both • LLDP, LLDP-MED* • MLD Snooping - MLD v1/v2Snooping - IGMP v1/v2/v3Snooping - MLD SnoopingQuerier - IGMP FastLeave - Fast Leave - Limited IP Multicast (256 profiles and 16 entries per profile) - Multicast VLAN - IGMP SnoopingQuerier - Limited IP Multicast (256 profiles and 16 entries per profile) - Static MulticastForwarding - Static MulticastForwarding • VLAN Group VLAN - Max. 4K VLANGroups • MAC VLAN • Protocol VLAN • 802.1Q tag VLAN • 802.1p CoS/DSCP priority • 8 priority queues • Queue scheduling Qos • Actions for flows - Mirror (to supported interface) - SP (StrictPriority) - Redirect (to supported interface) - WRR (Weighted RoundRobin) - RateLimit - SP+WRR - QoS Remark • Bandwidth Control - Port/Flow based RatingLimiting • Supports up to 300entries • MAC ACL ACL • Smoother Performance • Voice VLAN • Support IPv6 QoS* • Extended IP ACL - Source IP - Source MAC - Destination IP - Destination MAC - Fragment - VLAN ID - IP Protocol - User Priority - TCP Flag - EtherType - TCP/UDP Port • Standard IP ACL - Source IP - Destination IP - DSCP/IP TOS Software Features • Combined ACL - Source MAC - Destination MAC - VLAN ID - EtherType ACL • AAA* • DHCP Snooping • IP-MAC-Port Security Binding • Dynamic ARP Inspection • Static/Dynamic Port Security - Up to 64 MAC addresses perport • Broadcast/Multicast/Unicast Storm Control - kbps/ratio/pps control mode •802.1X - Port based authentication - MAC (Host) basedauthentication • • Mangement Web-basedGUI Command Line Interface (CLI) through console port,telnet • Port Isolation • Secure web management through HTTPS with SSLv3/TLS1.0 • Secure Command Line Interface (CLI) management with SSHv1/SSHv2 • IP/Port/MAC based accesscontrol • DoS Defend • CPU Monitoring • Cable Diagnostics • Access Control • SNTP • SNMP Trap/Inform • RMON (1, 2, 3, 9 groups) • DHCP Option82 • SystemLog IPv6 Static Routing, ACL, QoS* Dual IPv4/IPv6 • Multicast Listener Discovery (MLD) Snooping • IPv6 neighbor discovery(ND) • Path maximum transmission unit (MTU) discovery • Internet Control Message Protocol (ICMP) version6 • IPv6 applications • IPv6 • TCPv6/UDPv6 • MIB MIBs - GuestVLAN - Support Radius authenticationand accountability • SNMPv1/v2c/v3 • IPv6Support - UserPriority - Source IP - Destination IP • ACL apply toPort/VLAN • Support IPv6ACL* II(RFC1213) • Interface MIB (RFC2233) • Ethernet Interface MIB (RFC1643) • Bridge MIB (RFC1493) • P/Q-Bridge MIB (RFC2674) • RMON MIB(RFC2819) *These features will be released on the latest firmware. • Dual Image - DHCPv6Client - Ping6 - Tracert6 - Telnet (v6) - IPv6 SNMP - IPv6 SSH - IPv6 SSL - Http/Https - IPv6 TFTP • RMON2 MIB (RFC2021) • Radius Accounting Client MIB (RFC2620) • Radius Authentication Client MIB (RFC2618) • Remote Ping, Traceroute MIB (RFC2925) • Support TP-LINK privateMIBs Ordering Information Host Switch Product Model Description T1700G-28TQ JetStream 24-Port Gigabit Stackable Smart Switch with 4 10GE SFP+ Slots Auxiliary Products Product Model Description TXM431-SR 10GBase-SR SFP+ LC Transceiver TXM431-LR 10GBase-LR SFP+ LC Transceiver TXC432-CU1M 1M Direct Attach SFP+ Cable TXC432-CU3M 3M Direct Attach SFP+ Cable SFP Modules Product Model Description TL-SM311LS Gigabit SFP module, Single-mode, LC interface, Up to 10km distance TL-SM311LM Gigabit SFP module, Multi-mode, LC interface, Up to 550m distance TL-SM321A Gigabit WDM Bi-Directional SFP Module, single-mode, LC connector, TX:1550nm/RX:1310nm, 10km TL-SM321B Gigabit WDM Bi-Directional SFP Module, single-mode, LC connector, TX:1310nm/RX:1550nm, 10km Router Product Model Description TL-ER6120 SafeStream Gigabit Dual-WAN VPN Router TL-ER5120 Gigabit Load Balance Broadband Router Media Converter Product Model Description MC210CS Gigabit single-mode SC SFP Transceiver, up to 15Km, chassis mountable MC200CM Gigabit multi-mode SC SFP Transceiver, up to 550m, chassis mountable MC200L Gigabit SFP slot supporting mini-GBIC modules, chassis mountable MC1400 14-slot power supply chassis for TP-LINK Media Converter, 19-inch rack-mountable www.tp-link.com Specifications are subject to change without notice. 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