Management features
| Multicast support |
Y |
| ARP inspection |
Y |
| System event log |
Y |
| Traffic classification |
Y |
| Traffic shaping |
Y |
| Quality of Service (QoS) support |
Y |
| Reset button |
Y |
Data transmission
| MAC address table |
1024000 entries |
| Store-and-forward |
Y |
| Switching capacity |
128 Gbit/s |
| Jumbo frames |
9000 |
| Packet forwarding rate (1 Gbps) |
144800 pps |
| Packet forwarding rate (10 Mbps) |
14880 pps |
| Packet forwarding rate (100 Mbps) |
148000 pps |
| MAC address table (multicast) |
1024000 entries |
Networking
| Private VLAN |
Y |
| Port mirroring |
Y |
| VLAN support |
Y |
| Tagged VLAN |
Y |
| Link aggregation |
Y |
| Spanning tree protocol |
Y |
| Port-based VLAN |
Y |
| Protocol-based VLAN |
Y |
| Broadcast storm control |
Y |
| 10G support |
Y |
Security
| IP-MAC-Port binding |
Y |
| Authentication |
Auto VLAN, Guest VLAN, MAC-based authentication, Port-based authentication |
| Access Control List (ACL) rules |
1000 |
| Loop protection |
Y |
| BPDU filtering/protection |
Y |
| Auto-edge port |
Y |
| MAC address filtering |
Y |
| Access Control List (ACL) |
Y |
Ports & interfaces
| Basic switching RJ-45 Ethernet ports quantity |
24 |
| SFP+ module slots quantity |
4 |
| Basic switching RJ-45 Ethernet ports type |
Gigabit Ethernet (10/100/1000) |
| Copper ethernet cabling technology |
1000BASE-T, 100BASE-T, 10BASE-T |
| Console port |
RJ-45 |
Performance
| Packet buffer memory |
1.5 MB |
| Internal memory |
256 MB |
| Flash memory |
32 MB |
Packaging data
| Quick start guide |
Y |
| Mounting brackets included |
Y |
24 x RJ-45, 4 x SFP+, QoS, VLAN, 128 Gbps, 3 kg
GTL-2890 is a high performance, 10-Gigabit IPv6 Ethernet Layer 3 managed switch, with advanced hardware and rich software features providing compatibility for most applications at the network core.
GTL-2890 offers twenty-four 10/100/1000Mbps ports and four fixed 10Gbps SFP ports. Designed for data center deployments,
GTL-2890 provides fast and seamless transfers at the core for access switches or DSLAM.With powerful traffic management and broadcasting control,
GTL-2890 is an ideal choice for the distribution or aggregation layer of large networks, providing long distance fiber connections. It is also an excellent choice as a core switch for enterprise customers, with advanced levels of security management. Complies with IPv6 form certification Phase II, as well as RoHS, CE and FCC standards.
- Supports port-based VLAN, IEEE 802.1Q VLAN Tagging
- 24 Gigabit Ethernet ports and 4 10-Gigabit SFP+ slots
- IEEE 802.1d/w/s Spanning Tree Protocol (STP) and port mirroring
- Supports VLAN (Port-based, Protocol-based, Private, Q-in-Q, Tag-based) and GVRP
- Supports Command Line Interface (in RS-232 Console, Telnet, SSH)
- IEEE 802.3ad LACP for auto port aggregation of up to 128 groups, 8 ports per group
- Supports Access Control List (ACL) authentication of up to 768 entries and port-based security with IEEE802.1X
