Datasheet

Technical 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
– IEEE 802.3az (EEE)
– IEEE 802.3af (DTE Power via MDI)
– IEEE 802.3at (DTE Power via MDI
Enhancements)
• Interfaces
– GS728TS/GS752TS
• 24/48 x 10/100/1000 Mbps copper
ports
• 2 x Combo ports to support
10/100/1000 Mbps copper ports or
1 G/100 M optical module
• 2 x SFP slots (port 25 and 26) to
support 1 G optical module
• 2 x SFP slots (port 27 and 28) to
support 1 G optical module (uplink)
and 2.5 G stacking (via stacking
cable AGC761)
– GS728TPS/GS752TPS
• 24/48 PoE-capable 10/100/1000
Mbps copper ports (8 PoE+ capable)
• 2 x Combo ports to support
10/100/1000 Mbps copper ports or
1 G/100 M optical module
• 2 x SFP slots (port 49 and 50) to
support 1 G optical module
• 2 x SFP slots (port 51 and 52) to
support 1 G optical module (uplink)
and 2.5 G stacking (via stacking
cable AGC761)
– Auto-sensing and auto-negotiating
capabilities for all copper ports
– Auto Uplink™ 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
– HTTPS/SSL: Secure HTTP GUI
– Layer 3 (DSCP) Quality of Service (QoS)
– TACACS+
– Port-based security by locked MAC
addresses
– TCP/UDP-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
– LLDP-MED
– 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
– 128 Mbytes System DDR SDRAM
(32Mbx16)
– 32 Mbytes flash size
– Address database size: 16 K media access
control (MAC) addresses per system
– Addressing: 48-bit MAC address
– Number of VLANs: 256; Maximum
VLAN ID: 4093
– Number of 802.1p traffic classes: 7
– Number of LAGs: 8
– Number of static routes: 32
– Number of routed VLANs: 15
– Number of ARP Cache entries size: 1024
– Queues used for DiffServ: 7
– Number of ACLs (IPv4/IPv6): 100
– Number of DHCP snooping binding: 8K
– Number of DHCP static entries: 1024
– Mean time between failures (MTBF):
• GS728TS
- 595,423 hours
(~68.9 years) at 25°C
- 174,070 hours
(~20.1 years) at 55°C
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 peace
of mind, these Stackable Smart Switches are backed by the NETGEAR ProSafe Lifetime Hardware
Warranty and 1-year 24x7 Advanced Technical Support*.
ProSafe
®
24- and 48-port Gigabit Stackable Smart Switches GS728TS, GS728TPS, GS752TS and GS752TPS