Zywall GS-2750 48 Port Switch
Article number: 37189
Listed in category: IT Systems / Networks (SAN, LAN, VoIP, Video) > Zywall GS-2750 48 Port Switch from brakensiek.de
Zywall GS-2750
Managed L3 Gigabit switch with 48 ports
Intelligent Gigabit Layer 3 switching for best VoIP, QoS and security performance
- Supports RIP and static routing protocol
- 64 IP routing domains
- 8K IP address table
- 4 dual-personality ports (SFP / Base-T)
- Multi-layer ACL (L2/L3/L4)
- Port Security and enhanced 802.1x Port Authentication
- MAC Freeze and Intrusion Lock
- Backup Power System
- 8 IEEE 802.1p Priority Queues
- WFQ, WRR and SPQ prioritization
Converged Gigabit Network
ZyXEL GS-2750 is designed for SMB networks to allow a multi-functional and flexible Gigabit backbone connectivity. Both L2 switching and L3 Rounting can be carried out, which makes the GS-2750 is a cost-effective platform for SMEs to set up a L2/L3-Netzwerks. In addition, the GS-2750 is due to the wire-speed Gigabit switching architecture and its VoIP, QoS and security performance as a smart purchase in terms of future-proof office networks.
Secure multi-service transmission quality
For services such as VoIP, video conferencing and video streaming to make available in enterprise environments, the GS-2750 was equipped with value-added features for optimized traffic prioritization. The eight coordinated priority queues and the WRR / SPQ scheduling algorithm to ensure the quality of time-critical applications. Furthermore, the services can be assigned to specific VLANs and configured with different priorities for traffic management. The GS-2750 is equipped with multi-layer ACL that provides L2/L3/L4 to apply policies on network traffic.
Increased multi-layer protection
The GS-2750 is able to keep a strict security level. The "Intrusion lock" feature keeps out intruders and features such as MAC freeze, static MAC forwarding and MAC filtering offer protection based on the MAC address. 802.1Q VLAN is able to divide the traffic into different virtual LANs to protect business-critical information; multi-layer ACL provides L2/L3/L4 indicators for the management of security policies and VLAN and bandwidth allocation is further simplified by 802.1x .
Specifications
Standard Compliance
* IEEE 802.3 10BASE-T Ethernet
* IEEE 802.3u 100 Base-Tx Ethernet
* IEEE 1000 Base-T Ethernet 802.ab
* IEEE Ethernet 802.ah 1000 Base-BX-U
* IEEE 802.ah 1000 Base-BX-D Ethernet
* IEEE 802.3z
* IEEE 802.3x Flow Control
* 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, priority protocols
* IEEE 802.1Q VLAN tagging
* IEEE 802.1x Port Authentication
* IEEE 802.3ad LACP aggregation
Performance
* 100 Gbit / s non-blocking switching architecture
* Switching Forwarding Rate 74.4 Mpps (1.488 million pps/1000Base-T/1000Base-X, pps/100Base-TX 148 800)
* Wire-speed performance
MAC and Packet Buffer
* 8K MAC address entries
* 512 KB packet buffer
Traffic Management and QoS
* Rate Limiting: Rule-based/Port-based bandwidth control, 64kbps granularity
* Dual-Rate Three-Color
* CIR / PIR for bandwidth control
* Port-based egress traffic shaping
* Broadcast Storm Control
* IEEE 802.1p with 8 priority queues per port
* WRR (Weighted Round Robin) / SPQ scheduling algorithm
* DSCP support
* DSCP to 802.1p priority mapping
* IGMP / IGMP snooping v1, v2, v3
* MVR support
* Congestion control on all ports
IP Routing and Service Features
* 64 IP routing domains
* 8K IP address table
* Wire-speed IP forwarding
* RIP v1, v2
* Static Routing
* IGMP v1, v2, v3
* DHCP Server / Relay support
Link Aggregation
* Compatible with IEEE 802.3ad LACP link aggregation
* Support static manually port trunking
* Up to 6 aggregation groups, elected to 8 ports per group randomly
Resilientes network
* IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
* IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
* BPS (Backup Power System)
User Security and Authentication
* IEEE 802.1Q Tag-based and port-based VLAN
* Support GVRP, automatic VLAN member registration
* 256 static VLAN, up to 4K dynamic VLAN
* Full range 4K PVID
* Port-based VLAN & VLAN isolation
* IP VLAN Classification
* Intrusion Lock
* MAC Freeze
* The MAC filtering per port secures access to each port
* Specific MAC forwarding addresses per port: only specified MAC addresses can access the network (Port Security)
* Limited MAC number per port
* IP Source Guard
* Loop Guard
* RADIUS MAC log
* IP Filtering
* TCP / UDP Socket filtering
* BPDU transparency
* 802.1x port-based authentication, compensated assignment over VLAN and bandwidth for valid access
* TACACS +
Protection for network administration
* Username / password required for web / telnet / local console
* Two level security by specific SNMP-Lese/Schreibe-Community
* Multiple login session
* Multiple access control
* SSH v1/v2
* SSL / TLS
Network Management
* Supports ZyXEL iStacking (tm), up to 24 switches managed by single IP address
* Web-Based Management
* Telnet CLI
* SNMP v1, v2, v3
* RS-232c Local console
* IP management: static IP or DHCP client
* RMON groups 1, 2, 3, 9 (history, statistics, alarms and events) for enhanced traffic management, monitoring and analysis
* Port mirroring: supports Source / Destination / Both port mirroring
Intelligent ACL (L2/L3/L4 Access List Control)
* Based on MAC address
* Based on VLAN
* Based on IP Address
* Based on protocol type
* Based on TCP / UDP type
* Based on DSCP
Hardware Specifications
* Supports auto-negotiation
* Supports Auto MDI,
* Console: D-sub 9 pin Female (DCE)
* Management: an out-of-band management RJ-45 port
* Ports: 48x 1000Base-T ports, Copper ports + 4 dual-personality GbE ports (RJ-45 or SFP open slots) + 2 x SFP Slots
Electrical Requirements
* Input voltage (AC) :100-240 VAC, 50/60 Hz
* Max power rating: 60 watts
* Emergency power supply with 12 V / DC
Physical Specifications
* Dimensions: 438 (W) x; 300 (D) x, 44.45 (H) mm
* Weight: 3.5 kg
Environmental Specifications
* Operating Temperature: 0 ° C ~ 45 ° C
* Storage Temperature: -25 ° C ~ 70 ° C
* Operating Humidity: 20% - 95% (no condensation)
Certification
* UL 60950-1
* CSA 60950-1
* EN 60950-1
* IEC 60950-1
Managed L3 Gigabit switch with 48 ports
Intelligent Gigabit Layer 3 switching for best VoIP, QoS and security performance
- Supports RIP and static routing protocol
- 64 IP routing domains
- 8K IP address table
- 4 dual-personality ports (SFP / Base-T)
- Multi-layer ACL (L2/L3/L4)
- Port Security and enhanced 802.1x Port Authentication
- MAC Freeze and Intrusion Lock
- Backup Power System
- 8 IEEE 802.1p Priority Queues
- WFQ, WRR and SPQ prioritization
Converged Gigabit Network
ZyXEL GS-2750 is designed for SMB networks to allow a multi-functional and flexible Gigabit backbone connectivity. Both L2 switching and L3 Rounting can be carried out, which makes the GS-2750 is a cost-effective platform for SMEs to set up a L2/L3-Netzwerks. In addition, the GS-2750 is due to the wire-speed Gigabit switching architecture and its VoIP, QoS and security performance as a smart purchase in terms of future-proof office networks.
Secure multi-service transmission quality
For services such as VoIP, video conferencing and video streaming to make available in enterprise environments, the GS-2750 was equipped with value-added features for optimized traffic prioritization. The eight coordinated priority queues and the WRR / SPQ scheduling algorithm to ensure the quality of time-critical applications. Furthermore, the services can be assigned to specific VLANs and configured with different priorities for traffic management. The GS-2750 is equipped with multi-layer ACL that provides L2/L3/L4 to apply policies on network traffic.
Increased multi-layer protection
The GS-2750 is able to keep a strict security level. The "Intrusion lock" feature keeps out intruders and features such as MAC freeze, static MAC forwarding and MAC filtering offer protection based on the MAC address. 802.1Q VLAN is able to divide the traffic into different virtual LANs to protect business-critical information; multi-layer ACL provides L2/L3/L4 indicators for the management of security policies and VLAN and bandwidth allocation is further simplified by 802.1x .
Specifications
Standard Compliance
* IEEE 802.3 10BASE-T Ethernet
* IEEE 802.3u 100 Base-Tx Ethernet
* IEEE 1000 Base-T Ethernet 802.ab
* IEEE Ethernet 802.ah 1000 Base-BX-U
* IEEE 802.ah 1000 Base-BX-D Ethernet
* IEEE 802.3z
* IEEE 802.3x Flow Control
* 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, priority protocols
* IEEE 802.1Q VLAN tagging
* IEEE 802.1x Port Authentication
* IEEE 802.3ad LACP aggregation
Performance
* 100 Gbit / s non-blocking switching architecture
* Switching Forwarding Rate 74.4 Mpps (1.488 million pps/1000Base-T/1000Base-X, pps/100Base-TX 148 800)
* Wire-speed performance
MAC and Packet Buffer
* 8K MAC address entries
* 512 KB packet buffer
Traffic Management and QoS
* Rate Limiting: Rule-based/Port-based bandwidth control, 64kbps granularity
* Dual-Rate Three-Color
* CIR / PIR for bandwidth control
* Port-based egress traffic shaping
* Broadcast Storm Control
* IEEE 802.1p with 8 priority queues per port
* WRR (Weighted Round Robin) / SPQ scheduling algorithm
* DSCP support
* DSCP to 802.1p priority mapping
* IGMP / IGMP snooping v1, v2, v3
* MVR support
* Congestion control on all ports
IP Routing and Service Features
* 64 IP routing domains
* 8K IP address table
* Wire-speed IP forwarding
* RIP v1, v2
* Static Routing
* IGMP v1, v2, v3
* DHCP Server / Relay support
Link Aggregation
* Compatible with IEEE 802.3ad LACP link aggregation
* Support static manually port trunking
* Up to 6 aggregation groups, elected to 8 ports per group randomly
Resilientes network
* IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
* IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
* BPS (Backup Power System)
User Security and Authentication
* IEEE 802.1Q Tag-based and port-based VLAN
* Support GVRP, automatic VLAN member registration
* 256 static VLAN, up to 4K dynamic VLAN
* Full range 4K PVID
* Port-based VLAN & VLAN isolation
* IP VLAN Classification
* Intrusion Lock
* MAC Freeze
* The MAC filtering per port secures access to each port
* Specific MAC forwarding addresses per port: only specified MAC addresses can access the network (Port Security)
* Limited MAC number per port
* IP Source Guard
* Loop Guard
* RADIUS MAC log
* IP Filtering
* TCP / UDP Socket filtering
* BPDU transparency
* 802.1x port-based authentication, compensated assignment over VLAN and bandwidth for valid access
* TACACS +
Protection for network administration
* Username / password required for web / telnet / local console
* Two level security by specific SNMP-Lese/Schreibe-Community
* Multiple login session
* Multiple access control
* SSH v1/v2
* SSL / TLS
Network Management
* Supports ZyXEL iStacking (tm), up to 24 switches managed by single IP address
* Web-Based Management
* Telnet CLI
* SNMP v1, v2, v3
* RS-232c Local console
* IP management: static IP or DHCP client
* RMON groups 1, 2, 3, 9 (history, statistics, alarms and events) for enhanced traffic management, monitoring and analysis
* Port mirroring: supports Source / Destination / Both port mirroring
Intelligent ACL (L2/L3/L4 Access List Control)
* Based on MAC address
* Based on VLAN
* Based on IP Address
* Based on protocol type
* Based on TCP / UDP type
* Based on DSCP
Hardware Specifications
* Supports auto-negotiation
* Supports Auto MDI,
* Console: D-sub 9 pin Female (DCE)
* Management: an out-of-band management RJ-45 port
* Ports: 48x 1000Base-T ports, Copper ports + 4 dual-personality GbE ports (RJ-45 or SFP open slots) + 2 x SFP Slots
Electrical Requirements
* Input voltage (AC) :100-240 VAC, 50/60 Hz
* Max power rating: 60 watts
* Emergency power supply with 12 V / DC
Physical Specifications
* Dimensions: 438 (W) x; 300 (D) x, 44.45 (H) mm
* Weight: 3.5 kg
Environmental Specifications
* Operating Temperature: 0 ° C ~ 45 ° C
* Storage Temperature: -25 ° C ~ 70 ° C
* Operating Humidity: 20% - 95% (no condensation)
Certification
* UL 60950-1
* CSA 60950-1
* EN 60950-1
* IEC 60950-1
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last update:
22.05.2012
