The GS-4210-8P2S comes with non-blocking design and SFP fiber-optic modules, bringing network infrastructure higher flexibility but lower in cost. Providing eight 10/100/1000BASE-T PoE ports and two Gigabit SFP slots, the GS-4210-8P2S can easily build a video surveillance on the NVR system for the SOHO/SMBs. For instance, it can work with the eight PoE IP cameras and extend the network infrastructure easily for today’s businesses.

Multiple Spanning Tree Protocol with PoE IP Office Solution for SMBs / Workgroups

The GS-4210-8P2S features strong rapid self-recovery capability to prevent interruptions and external intrusions. It incorporates Multiple Spanning Tree Protocol (802.1s MSTP) into customer’s automation network to enhance system reliability and uptime. Applying the IEEE 802.3at Power over Ethernet standard, the GS-4210-8P2S can directly connect with any IEEE 802.3at end-nodes like PTZ (Pan, Tilt & Zoom) network cameras and speed dome cameras. The GS-4210-8P2S can easily help enterprises with the available network infrastructure to build wireless AP, IP camera and VoIP systems where power can be centrally-controlled.

Physical Port

8x 10/100/1000BASE-T Gigabit RJ45 copper ports with 8-port IEEE 802.3at/af PoE injector
2x 100/1000BASE-X mini-GBIC/SFP slots

Power over Ethernet

Complies with IEEE 802.3at Power over Ethernet Plus, end-span PSE
Backward compatible with IEEE 802.3af Power over Ethernet
Up to 8 ports of IEEE 802.3af / 802.3at devices powered
Supports PoE power up to 36 watts for each PoE port
Auto detects powered device (PD)
Circuit protection prevents power interference between ports
Remote power feeding up to 100 meters
PoE management:
- Total PoE power budget control
- Per port PoE function enable/disable
- PoE port power feeding priority
- Per PoE port power limitation
- PD classification detection
- PD alive-check
- PoE schedule

Layer 2 Features

Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)
High performance Store and Forward architecture, broadcast storm control, runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth
Supports VLAN:
- IEEE 802.1Q tagged VLAN
- Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
- Protocol VLAN
- Voice VLAN
- Private VLAN
- Management VLAN
- GVRP
Supports Spanning Tree Protocol:
- STP (Spanning Tree Protocol)
- RSTP (Rapid Spanning Tree Protocol)
- MSTP (Multiple Spanning Tree Protocol)
- STP BPDU Guard, BPDU filtering and BPDU forwarding
Supports Link Aggregation:
- IEEE 802.3ad Link Aggregation Control Protocol (LACP)
- Cisco ether-channel (static trunk)
Provides port mirror (many-to-1)
Loop protection to avoid broadcast loops

Quality of Service

Ingress and egress rate limit per port bandwidth control
Storm control support:
- Broadcast / Unknown unicast / Unknown multicast
Traffic classification:
- IEEE 802.1p CoS
- TOS / DSCP / IP precedence of IPv4/IPv6 packets
Strict priority and Weighted Round Robin (WRR) CoS policies

Multicast

Supports IPv4 IGMP snooping v2 and v3
Supports IPv6 MLD snooping v1, v2
IGMP querier mode support
IGMP snooping port filtering
MLD snooping port filtering

Security

Authentication:
- IEEE 802.1X port-based network access authentication
- Built-in RADIUS client to co-operate with the RADIUS servers
- RADIUS / TACACS+ login user access authentication
Access control list:
- IPv4 / IPv6 IP-based ACL
- MAC-based ACL
MAC security:
- Static MAC
- MAC filtering
Port security for source MAC address entries filtering
DHCP snooping to filter distrusted DHCP messages
Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address binding
IP source guard prevents IP spoofing attacks
DoS attack prevention
SSH/SSL

Management

IPv4 and IPv6 dual stack management
Switch management interface:
- Web switch management
- Telnet command line interface
- SNMP v1, v2c and v3
- SSH and SSL secure access
User privilege levels control
Built-in Trivial File Transfer Protocol (TFTP) client
BOOTP and DHCP for IP address assignment
System maintenance:
- Firmware upload/download via HTTP / TFTP
- Configuration upload / download through web interface
- Dual images
- Hardware reset button for system reboot or reset to factory default
SNTP Network Time Protocol
Cable diagnostics
Link Layer Discovery Protocol (LLDP) and LLDP-MED
SNMP trap for interface link up and link down notification
Event message logging to remote Syslog server
Four RMON groups (history, statistics, alarms and events)
PLANET smart discovery utility
Smart fan with speed control

Hardware Specifications

Copper Ports: 8 x 10/100/1000BASE-T RJ45 Auto-MDI/MDI-X ports
SFP Ports:
- 2 x 100/1000BASE-X SFP interfaces
- Supports 100/1000Mbps dual mode and DDM
PoE Injector Port: 8 ports with 802.3at/af PoE injector function with Port-1 to Port-8
Console: 1 x RS-232-to-RJ45 serial port (115200, 8, N, 1)
Reset Button:
- < 5 sec: System reboot
- > 5 sec: Factory default
Dimensions (W x D x H): 280 x 180 x 44 mm, 1U height
Weight: 1.6kg
Enclosure: Metal
Power Requirements: AC 100~240V, 50/60Hz, 2.5A, auto-sensing
Power Consumption/ Dissipation: 170 watts (max.)/580BTU
ESD Protection:
- Contact Discharge 6KV DC
- Air Discharge 8KV DC
Fan: Fanless design
LED:
- System:
  - PWR x1 (Green)
  - SYS x1 (Green)
- Per PoE Port (Port 1 to Port 8):
  - LNK/ACT x1 (Green)
  - PoE-in-use x1 (Orange)
- Per Gigabit SFP Port (Port 9 to Port 10):
  - 100/1000 LNK/ACT x1 (Green)

Switching Specifications

Switch Architecture: Store-and-Forward
Switch Fabric: 20Gbps/non-blocking
Switch Throughput@64Bytes: 14.88Mpps
Address Table: 8K entries
Shared Data Buffer: 4.1 megabits
Flow Control: IEEE 802.3x pause frame for full duplex
Back pressure for half duplex
Jumbo Frame: 10K bytes

Power over Ethernet

PoE Standard: IEEE 802.3af/802.3at PoE / PSE
PoE Power Supply Type: End-span
PoE Power Output: Per Port 56V DC, 30 watts (max.)
Power Pin Assignment: 1/2(+), 3/6(-)
PoE Power Budget: 140 watts (max.) @ 25 degrees C
120 watts (max.) @ 50 degrees C
Number of 802.3af PDs: 8 units
Number of 802.3at PDs: 5 units
PoE Management: PD Alive Check
Scheduled Power Recycling
PoE Schedule
PoE Usage Monitoring
PoE Extension

Layer 2 Functions

Port Mirroring:
- TX/RX/both
- Many-to-1 monitor
- Up to 4 sessions
VLAN:
- IEEE 802.1Q tagged-based VLAN
- IEEE 802.1ad Q-in-Q tunneling
- Voice VLAN
- Protocol VLAN
- Private VLAN (Protected port)
- GVRP
- Up to 256 VLAN groups, out of 4094 VLAN IDs
Link Aggregation:
- IEEE 802.3ad LACP/Static Trunk
- Supports1 trunk groups with 2 ports per trunk
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
- STP BPDU Guard, BPDU Filtering and BPDU Forwarding
IGMP Snooping:
- IPv4 IGMP (v2/v3) Snooping
- IPv4 IGMP Querier
- Up to 256 multicast groups
MLD Snooping:
- IPv6 MLD (v1/v2) Snooping
- Up to 256 multicast groups
QoS:
- 8 mapping ID to 8 level priority queues
  - Port number
  - 802.1p priority
  - 802.1Q VLAN tag
  - DSCP field in IP packet
- Traffic classification based, strict priority and WRR
Ring: Supports ERPS, and complies with ITU-T G.8032

Security Functions

Access Control List: IPv4/IPv6 IP-based ACL
MAC-based ACL
Security:
- IP-MAC port binding
- MAC filter
- Static MAC address
- DHCP Snooping and DHCP Option82
- DoS attack prevention
- ARP inspection
- IP source guard
AAA: Built-in RADIUS client to co-operate with RADIUS server
Network Access Control: IEEE 802.1X – Port-based authentication
RADIUS/TACACS+ user access authentication

Management Functions

Basic Management Interfaces:
- RS232 Console
- Web browser
- Telnet
- SNMP v1, v2c
Secure Management Interfaces: SSHv2, TLS v1.2, SNMP v3
System Management:
- Firmware upgrade by HTTP/TFTP protocol through Ethernet network
- LLDP protocol
- SNTP
- PLANET Smart Discovery Utility
- PLANET NMS System
Event Management:
- Remote/Local Syslog
- System log
SNMP MIBs:
- RFC 1213 MIB-II
- RFC 1215 Generic Traps
- RFC 1493 Bridge MIB
- RFC 2674 Bridge MIB Extensions
- RFC 2737 Entity MIB (Version 2)
- RFC 2819 RMON (1, 2, 3, 9)
- RFC 2863 Interface Group MIB
- RFC 3635 Ethernet-like MIB
- RFC 3621 Power Ethernet MIB

Standards Conformance

Regulatory 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 1000T
- 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
- IEEE 802.3af Power over Ethernet
- IEEE 802.3at Power over Ethernet Plus
- 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
- RFC 3810 MLD version 2
- ITU G.8032 ERPS Ring

Environment

Operating:
- Temperature: 0 ~ 50 degrees C
- Relative Humidity: 5 ~ 95% (non-condensing)
Storage:
- Temperature: -20 ~ 70 degrees C
- Relative Humidity: 5 ~ 95% (non-condensing)

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