SS3GR5028F R2

L3 24 SFP and 4 SFP+ Fiber Switch


Gigabit Layer 3 aggregation switch – Amer Networks, 8x COMBO (10/100/1000Base-T RJ45 or 100/1000Base-X SFP) + 16x 100/1000Base-X SFP + 4x 1/10GBase-X SFP+, 0°C +50°C, Power Supply 230V AC + 48V DC

The SS3GR5028F(R2) witch is designed to work in telecommunications networks, ISPs, as well as in structural installations of 10Gb enterprise, CCTV, WiFi. The switch provides full support for multicast technology, full VLAN table support as well as advanced DHCP functions. Due to the high bandwidth and non-blocking matrix, it is perfectly suited for use in high-performance operator networks. Implemented security mechanisms allow for optimal management of users connected to the network. The full range of device management functions allows you to maintain full control over the system.

Additional information


SS3GR5028F R2


Layer L3 Lite aggregation switch


8x 1Gb COMBO (RJ45/SFP) + 16x 100/1000Base-X SFP + 4x 1/10GBase-X SFP+

Managing ports

RJ45 – RS232 (CLI), RJ45 – 10/100Base-T Out of Band

Switching Capacity

128 Gb/s

Forwarding Rate

95 Mp/s

Packet buffer


Jumbo Frame


MAC address Table

16k (shared for unicast and multicast (in 1:1 ratio))

Multicast MAC address Table


ACL Table

1k rules, L2 ~ L4

Routing Table

1k shared for IPv4 and IPv6 (in 1:4 ratio)

Routing domains (IP interface


CPU clock


Flash memory

32MB + 128MB

RAM memory:


Resilience and availability

IEEE 802.1D (STP), IEEE 802.1w (RSTP), IEEE 802.1 s (MSTP), IEEE 802.3 ad LACP (max 128 group trunks with max 8 ports for each trunk), Virtual Cable Testing, DDM, LLDP, Loop Guard

Traffic control

IEEE 802.1Q (4094 VLAN's), Port-based VLAN, Protocol-based VLAN, IP subnet based VLAN, Voice VLAN, MAC VLAN, LACP Load Balance, GVRP, IEEE 802.1ad Vlan Stacking (QinQ), Flexible QinQ


Layer 2 MAC filtering, BPDU Tunnel, Authentication and authorization of logins via Radius and Tacacs +, Tacacs+ accounting/auditing, SSH v1/v2, DHCP/DCHPv6 Snooping, IP/IPv6 Source Guard, Port Security


IEEE 802.1p Priority Queues per Port (8 Queues), IEEE 802.1p Quering method, Trusted COS/TOS/IP Precedence/DSCP/Port, Broadcast Storm Control, Rate Limiting, port based, Quering method – SP/DWRR/SDWRR

L2/L3 Multicast

Multicast VLAN, IGMP Query, IGMP Snooping (v1/v2/v3), IGMP Snooping Fast Leave (v2,v3), PIM-DM/SM/SSM, anycast RP, IPv6 MLD v1/v2 Snooping


RIP v1/v2, RIPng, OSPF v2/v3, IPv6 Static Route, BGP4+

Layer 3 IPv6

IPv4/IPv6 Dual Protocol Stack, IPv6 address, IPv6 Tunneling


Console Port (CLI), Managment port RJ45, USB 2.0, GUI, telnet, SNMP, TFTP/FTP,Configuration backup and restore , Multilevel CLI, DHCP Client/Relay/Server, DHCP Relay per VLAN, DHCP Option 43/60/82, DHCPv6 Option 37/38, DHCPv6 Relay/Server, NTP, Port Mirroring per IP/TCP/UDP, RSPAN, OAM EFM/CFM


RFC 1066 TCP/IP‐based MIB, RFC1213, 1157 SNMPv2c/v3 MIB, RFC1493 bridge MIB, RFC 2674 bridge MIB extension, RFC1643 ethernet MIB, RFC1757 RMON group 1/2/3/9, RFC 2925 Remote Management MIB, RFC 2233 (rfc2233) ‐ SMIv2 MIB

Dimensions (Width x Height x Depth)

440mm x 44mm x 240mm

Operating Temperature

0°C +50°C

Power Supply

Built-in 230V AC + 48V DC RPS

Power Consumption



Free technical support (phone/email)


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