Hardware
- Copper Ports: 8 10/100/1000Base-T RJ-45 Auto-MDI/MDI-X ports, shared with Port-1~Port-8
- SFP/mini-GBIC Slots: 24 100/1000Base-X dual-speed SFP interfaces
- Console: 1 x RS-232-to-RJ45 serial port (115200, 8, N, 1)
- Switch Architecture: Store-and-Forward
- Switch Fabric: 48Gbps / non-blocking
- Throughput: 35.7Mpps@64Bytes
- Address Table: 16K entries, automatic source address learning and ageing
- Shared Data Buffer: 16M bits
- Flow Control: IEEE 802.3x pause frame for full-duplex Back pressure for half-duplex
- Jumbo Frame: 10K bytes
- Reset Button: < 5 sec: System reboot > 5 sec: Factory default
- Dimensions :(W x D x H) 440 x 200 x 44.5 mm, 1U height
- Weight : 2745g
- LED : - System: PWR (Green)
DC (Green) (GS-5220-16S8CR Only)
Fault (Red)
FAN (Red)
- 10/100/1000T RJ45 Interfaces (Port 1 to Port 8): 1000Mbps LNK/ACT (Green)
10/100Mbps LNK/ACT (Orange)
- 100/1000Mbps SFP Interfaces (Port 1 to Port 24): 1000Mbps LNK/ACT (Green)
100Mbps LNK/ACT (Orange)
- Power Requirements – AC: 100~240V AC, 50/60Hz
- Power Requirements – DC : 48V DC @ 0.6A
Range: 36 ~ 60V
- Power Consumption: 45 watts / 153 BTU (max.)
- ESD Protection: 6KV DC
Layer 2 functions
- Port Configuration: Port disable / enable
Auto-negotiation 10/100/1000Mbps full and half duplex mode selection
Flow control disable / enable
- Port Status:Display each port’s speed duplex mode, link status, flow control status, auto-negotiation status, trunk status
- Port Mirroring: TX / RX / Both
Many-to-1 monitor
- VLAN : 802.1Q tagged based VLAN
Q-in-Q tunneling
Private VLAN Edge (PVE)
MAC-based VLAN
Protocol-based VLAN
Voice VLAN
IP Subnet-based VLAN
MVR (Multicast VLAN Registration)
Up to 255 VLAN groups, out of 4094 VLAN IDs
- Link Aggregation : IEEE 802.3ad LACP / Static Trunk
12 groups of 8-port trunk supported
- Spanning Tree Protocol: STP, IEEE 802.1D Spanning Tree Protocol
RSTP, IEEE 802.1w Rapid Spanning Tree Protocol
MSTP, IEEE 802.1s Multiple Spanning Tree Protocol
- QoS: Traffic classification based, Strict priority and WRR
8-Level priority for switching
- Port Number
- 802.1p priority
- 802.1Q VLAN tag
- DSCP/TOS field in IP packet
- IGMP Snooping: IGMP (v1/v2/v3) Snooping, up to 255 multicast groups
IGMP Querier mode support
- MLD Snooping: MLD (v1/v2) Snooping, up to 255 multicast groups
- MLD Querier mode support
- Access Control List: IP-based ACL / MAC-based ACL
Up to 256 entries
- Bandwidth Control : Per port bandwidth control
Ingress: 100Kbps~1000Mbps
Egress: 100Kbps~1000Mbps
Layer 3 Functions
- IP Interfaces: Max. 128 VLAN interfaces
- Routing Table: Max. 32 routing entries
- Routing Protocols: IPv4 hardware Static Routing
IPv6 hardware Static Routing
Management
- Basic Management Interfaces Console / Telnet / Web browser / SNMP v1, v2c
- Secure Management Interfaces SSH, SSL, SNMP v3
- SNMP MIBs: RFC 1213 MIB-II
RFC 1493 Bridge MIB
RFC 1643 Ethernet MIB
RFC 2863 Interface MIB
RFC 2665 Ether-Like MIB
RFC 2819 RMON MIB (Group 1, 2, 3 and 9)
RFC 2737 Entity MIB
RFC 2618 RADIUS Client MIB
RFC 2863 IF-MIB
RFC 2933 IGMP-STD-MIB
RFC 3411 SNMP-Frameworks-MIB
RFC 4292 IP Forward MIB
RFC 4293 IP MIB
RFC 4836 MAU-MIB
IEEE 802.1X PAE
LLDP
Standards Conformance
- Regulation Compliance: FCC Part 15 Class A, CE
- Standards Compliance:
IEEE 802.3 10Base-T
IEEE 802.3u 100Base-TX/100Base-FX
IEEE 802.3z Gigabit SX/LX
IEEE 802.3ab Gigabit 1000Base-T
IEEE 802.3x Flow Control and Back pressure
IEEE 802.3ad port trunk with LACP
IEEE 802.1D Spanning Tree protocol
IEEE 802.1w Rapid Spanning Tree protocol
IEEE 802.1s Multiple Spanning Tree protocol
IEEE 802.1p Class of service
IEEE 802.1Q VLAN tagging
IEEE 802.1X port authentication network control
IEEE 802.1ab LLDP
RFC 768 UDP
RFC 793 TFTP
RFC 791 IP
RFC 792 ICMP
RFC 2068 HTTP
RFC 1112 IGMP version 1
RFC 2236 IGMP version 2
RFC 3376 IGMP version 3
RFC 2710 MLD version 1
FRC 3810 MLD version 2
Environment
- Operating :Temperature:0 ~ 50 degrees C
Relative Humidity:5 ~ 95% (non-condensing)
- Storage :Temperature:-10 ~ 70 degrees C
Relative Humidity:5 ~ 95% (non-condensing)