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Model: FOS-3126-PLUS
  • Description
  • Specifications
  • Datasheet

CTS 24 Port AdvancedMetro Ethernet Switch. 24 Combo Ports (Gigabit Copper & Dual-speed SFP) + 2 Combo ports (Gigabit Copper & SFP) ** ON SALE


  • MEF 9 compliant
    MEF 9 compliant product to dramatically reduce the time cost and risk of deployment
  • SKA 3.1 compliant
    SKA 3.1 compliant makes the switch to offer a secured and high quality solution that is easier to enter metro Ethernet market
  • SFF-8472 Diagnostic Monitor Interface
    Allow manager to View SFP information and status including speed, distance, Vendor ID, Vendor S/N, temperature, voltage, TX Bias, etc
  • Many functions to facilitate multimedia streaming
    Support IGMP snooping, IGMP fast leave, IGMP filtering & advanced MVR to intelligently transmit multicast traffic and deliver IPTV service
  • Support Q-in-Q VLAN tag
    Allows service providers to implement Metro Ethernet service while maintaining the layer-2 separation of different customers
  • IEEE 802.3ad Link Aggregation
    Cost-efficient way to increase bandwidth and reliability by grouping multiple links into one
  • Unique power down trap technology
    Built in CTS unique SNMP power down trap function to rapidly detect network fault due to power outage
  • Power Supply Redundancy
    Combination of two powers (2AC, 2DC, 1AC1DC) can be installed to increase reliability as well as power sharing
Interface Combo ports x 24 (Front panel)
Combo ports x 2 (Rear panel)
DB-9 (DTE) console port x 1
Standards IEEE 802.3 10Base-T
IEEE 802.3u 100Base-TX/FX
IEEE 802.3ab 1000Base-T
IEEE 802.3z 1000Base-X
IEEE 802.3ad Link Aggregation
IEEE 802.1ag CFM
IEEE 802.1w Rapid Spanning Tree
IEEE 802.1p Priority
IEEE 802.1q Tag VLAN
IEEE 802.1X Port Based Network Access Control
LED Power 1/2, Fiber 1/2, Copper 1/2 , Console, Status, Link/Act, Speed
Product Spec
Mac address table 8192
Memory buffer Total 1391K bytes
VLANs Support up to 128 VLAN Groups
Priority Queues 4 Queues
Software Features

Store and Forward Switching Mechanism
Auto-Cross over for MDI/MDIX in TP port
Auto-Negotiation in TP port
Comply with
- IEEE 802.1p Priority
- IEEE 802.1q Tag VLAN
- IEEE 802.1w Rapid Reconfiguration of Spanning Tree
- IEEE 802.1x Port Based Network Access Control
- SNMP, Web, Telnet and Console management
- IEEE 802.1ag CFM
- IEEE 802.3ad Link Aggregation Control Protocol (LACP)
- Jumbo frame on all ports up to 9600 bytes size
- QoS classification based on IEEE 802.1p, VID,ToS/DSCP Ethertype and L4 Port
- DHCP Snooping
- Provider bridging with multiple VLAN tags (Q-in-Q)
- Rate Limit Control
- SNTP Time Server
- Static Multicasting
- IGMP Snooping v1, v2
- IGMP fast leave
- IGMP filtering via Filtering Profile
- Multicast channel limitation per port
- Multicast VLAN Register (MVR)
- DHCP client and provision server
- RFC3046 DHCP relay agent with option 82
- FTP, TFTP server and client firmware upgrade
- Access Control List (ACL) in web interface
- Radius Authentication
- SNMP v1, v2c and network management
- Private, RFC-1213, RMON MIBs
- Port Mirror
- Power Down Trap management

 Forward / Filter Rate 10M: 14,880/14,880pps
100M: 148,800/148,800pps
1000M: 1,488,000/1,488,000pps
Power Input AC 100V-240V 50/60Hz
              0.68A (Maximum)
Input DC 48VDC / 1.45A
Power Consumption: - AC Side: 60W (Maximum)
Typical Operation & Storage Temperature
Operation 0° ~ 50℃
Storage Temperature -20° ~ 60℃
Humidity 5% ~ 90% non-condensing
Dimension & Weight Size: 436 x 310 x 44 mm (WxDxH)
Shipping Weight: 5Kg
Emission/Safety FCC Class A, CE