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ProSafe 48-port Gigabit Stackable Smart Switch


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Product Features:

  • Support remote Stacking with 10G Stacking bandwidth
  • 52 Gigabit ports with 6 SFP ports for uplink and stacking
  • Static routing and comprehensive IPv6 support

Enhanced Scalability and Network Convergence for Growing Businesses

The ProSafe Gigabit Stackable Smart Switch family is unique in delivering the scalability, reliability, and performance growing small and medium-sized businesses need in an affordable and easy-to-manage package. The NETGEAR’s Second Generation of these Stackable Smart Switches consists of 4 models in 28/52-port configuration with or without PoE option. They come with more port density and a total of 6 SFP ports for fiber connectivity. Among them, 2 are shared, and the other 4 are dedicated for either stacking or uplinks. This new generation of Stackable Smart Switches offers more flexibility and scalability that will make it easier and non-interruptive for growing businesses to expand their network capacity.

Stacking for Scalability and High Availability

The new Generation of Stackable Smart Switches use 2 dedicated ports in the front of the switch for stacking, providing a 10Gbps, dual-ring, highly redundant stacking bus that carries intra-stack traffic and provide highest level of resilience, allowing you to stack up to six switches or up to 300 10/100/1000 Mbps ports, forming a virtual chassis for easy management under a single IP address. This stacking technology also provides several high-availability features to ensure business continuity:

  • Resiliency: Due to redundant stacking port connections, there is an automatic fail-over in case any switch in the stack fails, with rapid reconfiguration, thus preventing network downtime.
  • Hot-swappable: All switches in the stack are hot-swappable, and can be integrated or removed without disrupting the network.

All switches in the stack are hot-swappable, and can be integrated or removed without disrupting the network

These Stackable Smart Switches come with a complete suite of advanced features for more robust security, higher quality of service and high availability. This switch is equipped with highly advanced features such as access control lists (ACL), static routing, rate limiting, IGMP snooping, and Dynamic VLAN assignment among others to provide a small and medium sized business with a network that is geared for growth while providing scalability and reliability.

Advanced Security

These switches also provide advanced features that provide more robust security to SMBs.

These include:

  • 802.1x for authentication
  • ACL filtering to permit or deny traffic based on MAC and/or IP addresses

Advanced Quality of Service (QoS)

Priority queuing ensures high-priority traffic gets delivered efficiently, even during congestion from high traffic bursts. Companies implementing network telephony or video conferencing, for example, need to be able to prioritize such voice and video traffic and other real-time applications over less latency-sensitive traffic to ensure reliability and quality. The ability to prioritize traffic ensures quality of latency-sensitive services and applications despite increasing traffic loads.

Friendly to converged network with voice and video, the Stackable Smart Switches offers Auto Voice and Auto Video features that automatically configures QoS, Security and VLAN settings for IP phones and IP cameras.

IPv6 Support

IGMP filtering and querier ensure multicast streams are only delivered to interested receivers, preventing flooding even without a dedicated multicast router. When receivers are in different VLANs, Multicast VLAN registration (MVR) uses a dedicated multicast VLAN to forward multicast streams and avoid duplication for clients in different VLANs.

Manageability and Support

There are various easy and convenient ways to manage the Stackable Smart Switch. The new Stackable Smart Switches can be managed by the Smart Control Center software which comes free with the switch. With it, you can discover and manage all Netgear Smart Switches from a central location, conduct mass configuration and firmware upgrade. If you have other Netgear business products in your network, you can also use the NMS200, Netgear’s management platform for discovery and configuration of all your Netgear products in the network. For the peace of mind, these Stackable Smart Switches are backed by the NETGEAR ProSafe Lifetime Hardware Warranty and 1-year free 24x7 Advanced Technical Support*.


NETGEAR GS752TS Specifications
Network Protocol and Standards Compatibility
  • IEEE 802.3 10BASE-T
  • IEEE 802.3u 100BASE-TX
  • IEEE 802.3ab 1000BASE-T
  • IEEE 802.3z 1000BASE-X
  • IEEE 802.3x full-duplex flow control
  • IEEE802.3az (EEE)
  • IEEE802.3af (DTE Power via MDI)
  • IEEE802.3at (DTE Power via MDI Enhancements)
  • 48 x 10/100/1000 Mbps copper ports
  • 2 x Combo ports to support 10/100/1000 Mbps copper ports or 1G/100M optical module
  • 2 x SFP slots (port 25 and 26) to support 1G optical module
  • 2 x SFP slots (port 27 and 28) to support 1G optical module (uplink) and 2.5G stacking (via stacking cable AGC761)
  • Auto-sensing and auto-negotiating capabilities for all copper ports
  • Auto UplinkTM on all ports to make the right connection
Administrative Switch Management
  • IEEE 8021.Q VLAN (256 groups, Static)
  • IEEE 802.1p Class of Service (CoS)
  • 8 hardware queues (1 is reserved for CPU; 7 queues are user configurable)
  • Port-based QoS
  • IEEE 802.3ad Static or Dynamic Link Aggregation (LACP)
  • IEEE 802.1D Spanning Tree Protocol
  • IEEE 802.1w Rapid Spanning Tree Protocol
  • IEEE 802.1s Multiple Spanning Tree Protocol
  • SNMP v1, v2c, v3
  • RFC 1213 MIB II
  • RFC 1643 Ethernet Interface MIB
  • RFC 1493 Bridge MIB
  • RFC 2131 DHCP client
  • IEEE 802.1x (RADIUS)
  • RADIUS accounting
  • IEEE 802.1x Dynamic VLAN Assignment
  • Layer 3 (DSCP) Quality of Service (QoS)
  • TCP/UPD-based priority mapping
  • IGMP snooping v1, v2, v3
  • MLD Snooping
  • ACLs (MAC, IPv4, IPv6 and TCP/UDP based)
  • Storm control for broadcast, multicast and unknown unicast packets
  • Port-based ingress/egress rate limiting
  • SNTP
  • DNS
  • DoS and Auto DoS prevention
  • IPv6 management, multicast and QoS
  • Static Routing
  • DHCP Snooping
  • Green Features:
    • EEE (Energy Efficient Ethernet) compliance
    • Lower power consumption during link-down or idle mode or with shorter cable length
  • Protocol and MAC based VLAN
  • RMON group 1, 2, 3, 9
  • Private Enterprise MIB
  • Port mirroring – many-to-one
  • IEEE 802.3ab LLDP
  • Protected ports
  • Cable test
  • Smart Control Center discovery
  • Web-based configuration
  • Configuration backup/restore
  • Password access control
  • Firmware upgradeable
Performance Specifications
  • Forwarding modes: Store-and-forward
  • Bandwidth (per unit): 56 Gbps for GS728TS/TPS, 104 Gbps for GS752TS/TPS
  • Stacking up to 6 switches or 300 ports per stack
  • Mix and match stacking supported on the GS7xxTS/GS7xxTPS family (GS728TS, GS752TS, GS728TPS and GS752TPS)
  • Stacking bandwidth: 5 Gbps (bidirectional)
  • Network latency: Less than 20 microseconds for 64-byte frames in store-and-forward mode for 1000 Mbps to 1000 Mbps transmission
  • Buffer memory: 2 MB
  • 128Mbytes System DDR SDRAM (32Mbx16)
  • 32Mbytes Flash size
  • Address database size: 16K media access control (MAC) addresses per system
  • Addressing: 48-bit MAC address
  • Number of VLANs is 256; Maximum VLAN id is 4093
  • Number of 802.1p traffic classes is 7
  • Number of LAGs is 8
  • Number of static routes is 32
  • Number of routed VLANs is 15
  • Number of ARP Cache entries size is 1024
  • Queues used for DiffServ is 7
  • Number of ACLs (IPv4/IPv6) is 100
  • Number of DHCP snooping binding is 8K
  • Number of DHCP static entries is 1024
  • Mean time between failures (MTBF):
    • 303219.7 hours (~35.1 years) at 25°C
    • 102616.4 hours (~11.8 years) at 55°C
  • Per RJ-45 port: Speed/Link/Activity
  • Per SFP port: Speed/Link/Activity
  • Per device: Power, Fan, Stack Master, Stack ID
  • Per device (for GS728TPS/GS52TPS): LED mode and PoE Max
Power Supply
  • AC Voltage: 100-240 V
  • Frequency: 50-60 Hz
  • Amperage (max): 1.4A
  • Max Power consumption: 77W
Physical Specifications
  • Dimensions (W x D x H): 440 x 257 x 43 mm
  • Weight: 3.88 kg
Environmental Specifications
  • Operating temperature: 32° to 104° F (0° to 50° C)
  • Storage temperature: -4° to 158° F (-20° to 70° C)
  • Operating humidity: 10% to 90% maximum relative humidity, non-condensing
  • Storage humidity: 5% to 95% maximum relative humidity, non-condensing
Electromagnetic Compliance
  • CE mark, commercial
  • FCC Part 15 Class A
  • VCCI Class A
  • EN 55022 (CISPR 22),
  • EN 55024 (CISPR 24)
  • C-Tick
  • CCC
  • CE mark, commercial
  • CUL 60950 (Listed)/EN 60950 (Low Voltage Directive)
  • CB
  • CCC
System Requirements
  • Category 5 UTP Network cables or better
  • Network card for each PC
  • Network software (e.g., WindowsXP, IE7+, Firefox3+)
  • NETGEAR Lifetime Warranty†
ProSupportTM Service Packs Available
  • OnCall 24x7, Category 2: PMB0332 (3-year Advanced Technical Support contract, including Remote Diagnostics performed by our technical experts for prompt resolution of technical issues, and next-business day hardware replacement)
Package Contents
  • ProSafe Gigabit Stackable Smart Switch GS728TPS, GS728TPS, GS752TS or GS752TPS
  • Rubber footpads
  • Power cord
  • Rack-mount kit
  • Resource CD installation guide
  • Warranty/support information card
Supported Modules
  • AGC761 1m 1G/2.5G Direct Attach SFP Cable
  • AGM731F ProSafe 1000BASE-SX SFP GBIC
  • AGM732F ProSafe 1000BASE-LX SFP GBIC
  • AFM735 ProSafe 100Base-FX SFP LC GBIC

* 1-year 24x7 Advanced Technical Support includes Remote Diagnostics performed by our technical experts for prompt resolution of technical issues.
† Lifetime warranty for product purchased after 05/01/2007. For product purchased before 05/01/2007, warranty is 5 years.


Network Diagram

Pricing Notes: