Em perfeito estado
24 portas
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Troca apenas por telemóveis Apple Max

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LG-Ericsson SMC8926EM TigerStack II 1000 24 Port 10/100/1000 Stackable Switch with 2 x 10G Uplinks, 2Mbytes Packet Buffer, 103Mpps Forwarding Rate, 16K MAC Address Table Size, 138Gbps Switching Capacity, Supports 2M or 4M of packet buffer memory with enhanced buffer allocation delivering better packet burst handling support, Backup Stack Master Election, Hot-Swappable of Stacked Unit, 50Gbps Stacking Bandwidth, Stacks up to 4 units using 2 built in stacking ports, Includes both IPv4 and IPv6 management options, Support eight levels of priority, with weighted fair queuing and L2/3/4 IP precedence--ensures smooth transmission of mission critical data

Supports 24 10/100/1000Mbps with 4 Combo ports with 2 optional 10G uplink in an 1U chassis
Supports 2M or 4M of packet buffer memory with enhanced buffer allocation delivering better packet burst handling support
Stacks up to 4 units using 2 built in stacking ports
Includes both IPv4 and IPv6 management options
Support eight levels of priority, with weighted fair queuing and L2/3/4 IP precedence--ensures smooth transmission of mission critical data

Physical Configuration
Expansion Slots 2
Fixed Ports 24
Optional Modules SMC10BTMOD, SMCXFPMOD
Out-of-Band Management Console Port
Packet Buffer 2Mbytes
Redundant Power Supply Support Connector
Dimensions 17.4 x 16.4 x 1.8 in
Weight 8.2lbs
Performance
Forwarding Rate 103Mpps
MAC Address Table Size 16K
Switching Capacity 138Gbps
Stacking Features
Backup Stack Master Election Yes
Hot-Swappable of Stacked Unit Yes
No. of Units Spported in a Stack 4
Resilient Stacking Yes
Stack Wide Port Mirroring Yes
Stack Wide Trunking Yes
Stacking Bandwidth 50Gbps
L2 Features
Autonegotiation Yes
Flow Control 802.3x (Full-duplex)
IGMP Snooping V1 | V2 | V3
Jumbo Frame Yes
Link Aggregation IEEE 802.3ad with LACP (Dynamic) | Static Trunk
Multicast (IGMP) Snooping Querier Support | Immediate Leave
Q-in-Q Yes
Spanning Tree IEEE 802.1D (STP) | IEEE 802.1w (RSTP) | IEEE 802.1s (MSTP) | Spanning Tree Fast Forward
Storm Control Broadcast
VLAN IEEE 802.1Q VLAN | Private VLAN | GVRP | IEEE 802.1v | Q-in-Q
L3 Features
CIDR (Class Inter-Domain Routing) Yes
Multi-Netting Yes
Unicast Routing RIP v1/v2 | OSPF
VRRP Yes
QoS Features
CoS IEEE 802.1p | IP Precedence | DSCP
DiffServ (RFC2474) Yes
H/W Queues 8 Queues
Priority Queue Scheduling WRR | Strict Priority
Rate Limiting Ingress | Egress
Security Features
HTTP and SSL ( Secured Web) Yes
IEEE 802.1x Port-based | MAC-based
IP Source Guard Yes
Port Security (MAC Based) Static
RADIUS (RFC2138) Authentication
SSH v1.5/ v2.0 (Secured Telnet Session) Yes
TACACS+ Authentication
Username/Password Authentication Local
Management Features
BootP Client
CLI (Command Line Interface) Yes
DHCP Client | Relay | Option 82
DNS Client
Dual F/W Images Yes
Event / Error Log Local Flash | Remote Server via System Log (RFC3164)
Firmware Download TFTP (RFC783) | Xmodem
IP Stacking No
LLDP Yes
NTP SNTP (RFC2030)
Port Mirroring Many to One
Remote Ping Yes
RMON RMON I (1,2,3 & 9 groups)
SNMP (Agent) v1 | v2c | v3
Software Download / Upgrade TFTP (RFC783)
Telnet (RFC854) Yes
IPv6 Features
IPv4/IPv6 Dual Protocol Stack Yes
IPv6 Address Types Unicast