Netgear 52 x GE Stackable Smart Switch, (6 x SFP), static routing, IPv6, (stacking via AGC761)

6 SFP ports for uplink and stacking
10G Stacking bandwidth
8 PoE+ ports with 30W of power
Static routing and comprehensive IPv6 support
Network Protocol and Standards CompatibilityIEEE 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)

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 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
HTTPS/SSL: Secure HTTP GUI
Layer 3 (DSCP) Quality of Service (QoS)
TACACS+
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
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
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

AC Voltage: 100-240 V
Frequency: 50-60 Hz
Amperage (max): 1.4A
Max Power consumption: 77W

Dimensions (W x D x H): 440 x 257 x 43 mm
Weight: 3.88 kg