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DG-GS4800S
Resilient Stacking
The DIGISOL DG-GS4800S series currently includes 2 different models DG-GS4826S and DG-GS4850S with dual optional 10
Gigabit Ethernet uplinks. The two models provide fully nonblocking performance to fulfill the most network demands for voice and video streaming. Optional 10G XFP transceivers can support distance of up to 40km for fiber uplinks. The DIGISOL DG-
GS4800S series provides two stacking ports for hardware stacking with up to 384 Gbps throughput. Any combination of
DG-GS4800S series units can be stacked with up to 8 units or to a maximum of 400 ports. The stack acts as a single switching unit that is managed by a master switch, elected from one of the member switches. The master switch automatically creates and updates all the switching and optional routing tables. A working stack can a dd new members or delete old ones without service interruption.
High Availability
With IEEE 802.1w Rapid Spanning Tree Protocol, the DIGISOL DG-
GS4800S series provides a loop free network and redundant links to the core network with rapid convergence of less than 2 seconds. The DIGISOL DG-GS4800S series supports IEEE 802.3ad
Link Aggregation Control Protocol (LACP). It increases bandwidth by automatically aggregating several physical links together as a logical trunk and offers load balancing and fault tolerance for uplink connections. Adding Optional Redundant Power Supply ensures that the switch delivers stable and redundant power support for today's highavailability, mission-critical environments.
Comprehensive QoS
The DIGISOL DG-GS4800S series offers advance QoS for marking, classification, and scheduling to deliver best-inclass performance for data, voice, and video traffic at wire speed. 8 egress queues per port enables differentiated management of up to 8 traffic types across the stack. Traffic is prioritized according to 802.1p,
DSCP, IP precedence and TCP/UDP port number to provide optimal performance to realtime applications. Weighted Round
Robin (WRR) and strict priority ensure differential prioritization of packet flows and avoid congestion of ingress and egress queues. With per port bidirectional rate-limiting, the DIGISOL
DG-GS4800S series preserves network bandwidth and allows full control of network resources.
Enhanced Security
The DIGISOL DG-GS4800S series provides enhanced security features for connectivity and access control, including ACLs, authentication and port-level security with IEEE 802.1X. Access
Control Lists (ACLs) can be used to restrict access to sensitive network resources by denying packets based on L2/L3/L4 headers. SSH and RADIUS authentication protect data communication and ensure data privacy. IP source guard prevents a malicious user from spoofing or taking over another user's IP address by creating a binding table between client's IP,
MAC address, port and VLAN.
Simplified Management
The DIGISOL DGGS4800S series supports IPv6 management functions in SNMP, HTTP, Telnet, TFTP, ICMP, SSH, and Ipv6 QoS remapping when connecting to the switch or stack. The DIGISOL
DG-GS4800S series can be managed through industry standard
Command Line Interface (CLI) which provides a common industry look and feel to reduce training and operating costs. It also provides easy to use Web GUI interface through a standard web browser.
Advanced IPv6 and IPv4 Routing
The DIGISOL DG-GS4800S series supports hardware based Ipv6 and IPv4 routing for maximum performance. It provides seamless migration path from IPv4 to IPv6 for future network upgrades and investment protection. Advanced routing protocols such as RIP and OSPF provide dynamic routing by exchanging routing information with other Layer 3 switches or routers. Multicast routing is supported under independent multicast protocol, including PIM-DM and PIM-SM. VRRP helps maintain constant network reachability in events of switch failure.
24/48 Port Gigabit Layer 3 Switch with 10G support
DG-GS4800S
DIGISOL DG-GS4800S series is a stackable Gigabit Ethernet routing switch with a choice of
24 or 48 Gigabit 10/100/1000BASE-T ports, 4 combo Gigabit Ethernet SFP slots, 2 optional
10 Gigabit Ethernet slots and 2 stacking ports on the rear panel. The DG-GS4800S series is ideal for service provider edge aggregation, Enterprise wiring closets, data center aggregation and network core deployment. It provides high performance, resilient stacking, wire speed L2 switching and L3 routing, comprehensive QoS and advanced security to deliver the scalability and resiliency to increase your company's productivity while reducing operation cost.
Product Features & Compliances
MUSTANG
DG-GS4800S
Technical Specifications
Physical Port
• 10/100/1000Base-T
• Combo ports (RJ45/SFP)
• 10G Expansion slots
• Stacking transceivers slots
• Console Port
: DG-GS4826S : 20
: DG-GS4850S : 44
: 4
: 2
: 2
: RS232 (RJ45 interface)
Physical Stacking
• Number of Units in stack
• Stacking bandwidth
: 8
: 48Gbps
Performance
• Switching Capacity
• Forwarding Rate
• MAC
• VLAN
• LACP trunk groups
• Multicast groups
• Static MAC addresses
• ACL Database
• ARP Table
• IP Interfaces
L2 Features
• Auto-negotiation for port speed and duplex mode Flow
Control IEEE 802.3x & Back-Pressure
• Spanning Tree Protocol
- IEEE 802.1D Spanning Tree Protocol (STP)
- IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
- IEEE802.1s Multiple Spanning Tree Protocol (MSTP)
- MSTP instances : 33
- Auto edge/STP fast forwarding
- Root Guard
- BPDU Guard
- BPDU Filter
• Loopback detection
- Release Mode : Auto or Manual
- Trap Support
• VLAN
• Vlans based on
- IP subnet
- Port Based
- Private VLAN
- MAC based vlan
- Protocol VLAN
• GVRP
• VLAN trunking
• QinQ
• Traffic Segmentation
• Link Aggregation
- Static Trunk
- IEEE 802.3ad Link Aggregation Control Protocol
- Trunk groups: 32
- Trunk links: 2~8 for Gigabit Ethernet port
• IGMP Snooping
- IGMP Querier
- IGMP snooping v1/v2/v3
- IGMP throttling/filtering with up to 1024 entries
- IGMP proxy
- IGMP immediate leave
• MVR (Ipv4)
• Jumbo Frame upto 10KB
• Port Mirror with up to 26 sessions
• Ethernet Ring Protection Switching (ERPS)
• Connectivity Fault Management (CFM)
L3 Features
• L3 Routing entries upto 12K
• Up to 512 Static Routes
• RIP v1/v2
• OSPF v2
• BGP
: DG-GS4826S : 128 Gbps
DG-GS4850S : 176 Gbps
: DG-GS4826S : 95 Mpps
DG-GS4850S : 131Mpps
: 16k
: 4K
: 32
: 1K
: 1K
: 1.6K
: 8K
: 512
MUSTANG
• Multiple Ip interfaces per Vlan
• ECMP with up to 8 entries
• VRRP
• PIM SM and DM
• UDP helper
• ARP proxy
• Static ARP entries : 256
• DHCP Server
• IPv6 Tunnel mode
- 6to4
- Manual
• IPv6 Support
- OSPFv3
- PIM-DM6
- MLD v1/2
• PPPoE Intermediate Agent
• Route-Map
• IP Prefix-Lists
QoS Features
• 8 hardware Priority Queues
• Traffic classification based
- IEEE 802.1p
- IP Precedence
- DSCP
- TCP/UDP port number
• DiffServ
• Supports WRR ,Strict Priority and Hybrid Queue Mechanism
• Port based Rate Limiting (ingress/Engress) with 64Kbps granularity
• Flow based Rate Limit
• Voice vlan
Security Features
• AAA Model
• 802.1x
- Port-based with up to 1024 users per port
- User-based
- Dynamic VLAN assignment
- EAPOL Pass Through
• Port Security with up to 1024 MAC per port
- Violation Action : Trap and/or Shutdown
• Web authentication
• Guest Vlan
• Network access based on MAC address
- Dynamic vlan
- Dynamic QoS
- Authentication By-pass Filter
- Link Up/Down detection and action
• ACL Rules Based on
- Ipv4
- Ipv6
- ARP
- MAC
- Time
• Local Authentication Database
• Radius (Up to 5)
• Tacacs+
• HTTP/SSL
• Storm Control for Unknown Unicast, Multicast, Broadcast based on packets/sec (Min. 500)
• DHCP Snooping
• ARP Inspection with Packet Rate Limit per port
• IP Source Guard
• SSH1.5/2.0
• IP Filter for Web,SNMP,Telnet
• Automatic Traffic Control for Broadcast and Multicast
• DoS Protection (Land Attack, TCP Scan)
Ipv6 Features
• IPv4/v6 Dual Protocol Stack
• ICMPv6
• Access Control List
• Neighbor Discover
• Static Routing, OSPFv6,PIM-DM6, PIM-SM6
DG-GS4800S
Technical Specifications
• Address Type : Link-Local, Global,EUI-64
• IPv6 HTTP, TELNET/SSH, SYSLOG, TFTP, SNTP, DNS, Sflow
• Part MTU Discovery
• MVR6 (IPv6)
Management Features
• Login Banner
• CLI via console port or Telnet/SSH
• WEB management
• SNMP v1, v2c,v3
• SNMP Trap support for Authentication and Link UP/Down with up to 5 hosts
• Firmware & Configuration
- Dual firmware images
- Firmware upgrade via TFTP/FTP/Xmodem/HTTP
- Multiple configuration files
- Configuration file upload/download via
TFTP/FTP/HTTP Server via TFTP/FTP server
• RMON (groups 1, 2, 3 and 9)
• BOOTP/DHCP Client
• SNTP
• sFlow
• LLDP (802.1ab)
• DNS client/proxy
- Caching
- Domain name, Name Server
- Static Host table
• Event/Error log/ System log
• SMTP Support for logs
• Remote Syslog (Max 5 Server)
• CPU and Memory Utilization Monitoring and Alarm
Threshold
• Ports Statistics and Chart
• Chart based display for port and trunk statistics
• Cable Test
• Schedule Reload
• Remote PING for IPv4 and Ipv6
• Traceroute for IPv4 and Ipv6
• FAN speed control
• IP Cluster with 36 units per cluster
Mechanical
• Dimensions (H x W x D): 4.4 x 44 x 33.1 cm (1RU)
• LED Indicators:
System: Stack Master, Stack Link, Module, Power, Diag,
RPS
Port: Status (link, speed, activity)
• AC Power Input: 100 to 240 V, 50-60 Hz, 2A
• Weight : DG-GS4826S: 5.7 kg
DG-GS4850S: 6.1 kg
Environmental
• Temperature
0 to 50 °C (32 to 122 °F) (Standard Operating)
-40 to 70 °C (-40 to 158 °F) (Non-Operating)
• Humidity: 5% to 95% (Non-condensing)
Electrical
• Power Consumption (Max.)
• DG-GS4826S
49.6 Watts (without expansion modules)
63.96 Watts (with two expansion modules)
• DG-GS4850S
98.16 Watts (without expansion modules)
104.16 Watts (with two expansion modules)
MUSTANG
Full Duplex
Auto
MDIX
Rackmountable
Ordering Information:
DG-GS4826S: DIGISOL 24 Port 10/100/1000Mbps Layer 3 switch with 2 x
10G Uplink slots and 2 x High Speed stacking transceiver cable slots
(includes 4 Combo GbE SFP ports
DG-GS4850S: DIGISOL 48 Port 10/100/1000Mbps Layer 3 switch with 2 x
10G Uplink slots and 2 x High Speed stacking transceiver cable slots
(includes 4 Combo GbE SFP ports
Optional Accessories
DG-SA-GS4800-STK-30: Stacking Cable (Short Distance) for DG-GS4826S/ 50S
DG-SA-GS4800-STK-130: Stacking Cable (Long Distance) for DG-GS4826S/ 50S
DG-SA-GS4800-EM-XFP: 1-Port 10Gigabit XFP Module for DG-GS4826S/ 50S
DG-SA-RPS600: Redundant Power Supply (RPS) Unit for DG-GS4500/ 4800
Switch (Serves 4 Units)
SFP/ XFP Transceivers:
DG-SA1030: DIGISOL 1000Base-SX SFP Transceiver LC Type
DG-SA1133: DIGISOL 1000Base-LX SFP Transceiver LC Type
DG-SA3040: DIGISOL 10GE-XFP-SR Transceiver LC Type (300m)
DG-SA3143: DIGISOL 10GE-XFP-LR Transceiver LC Type (10kms)
Please refer warranty document on www.digisol.com
DIGISOL, the DIGISOL Logo are trademarks and/or registered trademarks of Smartlink Network Systems Ltd. Other trademarks, product, service and company names mentioned are the property of their respective owners.Information is subject to change without notice.The actual product appearance may differ from the one shown here.© 2012 Smartlink Network Systems Ltd.
All rights reserved.
A product by
Smartlink Network Systems Ltd.
Smartlink House,
Plot No. 5, Kurla-Bandra
Complex, Santacruz (E),
Mumbai-400098.
1800-209-3444 www.digisol.com
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