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Details:
Description
ERS 4950GTS Specifications
Hardware Summary
General
  • Physical Connectivity:
    • 1000BASE-T Access Ports (supporting both Half- and Full-Duplex)
    • 10GBASE-SFP+ Network Uplink Ports
  • Switching Fabric:
    • 188Gbps (Full-Duplex) for 50-port models
  • Frame Forwarding:
    • 102Mpps for 50-port models
  • Nominal Latency: 3.5 microseconds for 64 Byte packets
  • Nominal Jitter: 0.84 microseconds for 64 Byte packets
  • Frame Length: 64 to 1518 Bytes (Untagged), 64 to 1522 Bytes (Tagged)
  • Jumbo Frame: up to 9,216 Bytes (802.1Q Tagged)
  • Stackable Chassis Throughput: 52Gbps
  • (Full-Duplex) per Switch, up to 416Gbps
Layer 2
  • MAC Address: up to 32,768
  • Port-based VLANs: 1,024
  • MSTP Instances: 8
  • MLT/LACP Groups: 32
  • Links per MLT/LACP Group: 8
  • DHCP Snooping Entries: up to 1,024
  • 802.1X Clients: up to 768
  • LLDP Neighbors: up to 800
  • Avaya SLPP Instances: 128
Layer 3 IPv4 Routing Services
  • ARP Entries: 1,792
  • Static ARP Entries: 256
  • IP Interfaces: 256
  • CLIP Interfaces: 16
  • IP Routes: to up 2,000
  • IP Static Routes: 512
  • RIP Interfaces: up to 64
  • RIP Routes: up to 2,000
  • OSPF Interfaces: up to 64
  • OSPF Routes: up to 2,000
  • OSPF Areas: 4
  • ECMP Groups: 128
  • Paths per ECMP Group: 4
  • VRRP Interfaces: 64
  • IP Route Policies: 128
Layer 3 IPv6 Routing Services
  • IPv6 Interfaces: 256
  • IP Routes: up to 2,048
  • IPv6 Static Neighbors: 256
  • CLIP Interfaces: 16
  • IPv6 Management Tunnels: 4
  • IPv6 Data Tunnels: 8
Multicast
  • IGMP Enabled VLANs: 256
  • PIM Passive Interface: 28
  • IP Multicast Groups: 512
  • PIM Active Interfaces: 4
  • PIM-SSM Static Channels: 512
Fabric Connect
  • IEEE 802.1aq/RFC 6329 Shortest Path Bridging with custom extensions
  • MAC Addresses: 32,000
  • IS-IS Adjacencies: 4
  • Fabric Attach modes: Server, Proxy, & Standalone Proxy
  • BCB/BEB Nodes per Region: 750
  • BEB Nodes per VSN: up to 750 (soft ceiling)
  • L2 Virtual Service Networks: 500
  • IP Shortcut Routes: 2,000
QoS and Filtering
  • Priority Queues: 8
  • Ingress and Egress ACLs: up to 256 per Precedence, up to 16 Precedence instances
Operations and Management
  • Port- and VLAN-based Mirroring
  • IPFIX Sampled Flows: up to 100,000
  • Enterprise Device Manager GUI, on-box &
  • Mirroring Instances: 4
  • sFlow Flow Sampling off-box
  • Time-Domain Reflectometry
  • SSHv2 with AES128
Support Transceivers
  • 10GBASE-LRM SFP+ (AA1403017-E6), up to 220m over FDDI-grade MMF
  • 10GBASE-SR/SW SFP+ (AA1403015-E6), up to 300m over MMF
  • 10GBASE-LR/LW SFP+ (AA1403011-E6), up to 10km over SMF
  • 10GBASE-ER/EW SFP+ (AA1403013-E6), up to 40km over SMF
  • 10GBASE-ZR/ZW SFP+ (AA1403016-E6), up to 80km over SMF
  • 10GBASE-CX (AA1403019-E6) Dual-Attach Cable, up to 3m over Twinax
  • 10GBASE-CX (AA1403020-E6) Dual-Attach Cable, up to 5m over Twinax
  • 10GBASE-CX (AA1403021-E6) Dual-Attach Cable, up to 10m over Twinax
Physical Specifications
Dimensions 17.3 in (W) x 1.7 in (H) x 18.9 in (D) 440 mm x 44 mm x 480 mm
Weight 7.0-10.0kg
Power Specifications
 
  • ERS 4950GTS
    • Up to 58.88W, up to 0.44A, and up to 200.89BTU/hr @ 200-240VAC
    • Up to 59.53W, up to 0.58A, and up to 203.11BTU/hr @ 100-110VAC
    • 43.9W power consumption at idle, and 53.0W under typical traffic load
  • ERS 4950GTS-PWR+
    • Up to 1,586.25W, up to 7.15A, and up to 584.30BTU/hr @ 200-240VAC
    • Up to 1,660.07W, up to 15.15A, and up to 837.88BTU/hr @ 100-110VAC
    • 65.9W power consumption at idle, and 73.4W under typical traffic load (excluding PoE draw)
Environmental Specifications
Operating Temperature 0°C to 50°C (32°F to 122°F)
Storage Temperature -40°C to 85°C (-40°F to 185°F)
Operating Humidity 0 to 95% maximum relative humidity, non- condensing
Storage Humidity 10 to 90% maximum relative humidity, non-condensing
Operating Altitude 0 to 3,048m (0 to 10,000ft) maximum
Storage Altitude 0 to 12,192m (0 to 40,000ft) maximum
Acoustic Noise
  • Less than 48dbA at 25°C
  • Less than 61dbA at 50°C
Safety Agency Approvals
  • IEC 60950 International CB Certification
  • EN 60950-1 Europe Safety (CE): CB Scheme Certification with Member Deviations
  • UL 60950-1 USA Safety
  • CSA-C22.2, #60950-1 Canada Safety
  • NOM Mexico Safety
  • EN 60950-1 Japan Safety
  • Anatel Brazilian Safety
  • ACMA-RCM Australia Safety
  • Customs Union/EAC Safety of Low-Voltage Equipment Certification
  • CCC & MIIT China Safety
  • CNS 14336-1 Taiwan BSMI Safety
  • UL 1069 Hospital Signaling and Nurse Call Equipment (relevant to PWR units only)
Electromagnetic Emissions and Immunity
  • CISPR 22 International EMC Emissions
  • CIRPR 24 International EMC Immunity
  • FCC part 15B, Class A USA EMC Emissions
  • ICES-003 Class A Canadian EMC Emissions
  • VCCI Japan EMC Emissions
  • EN 55022 Class A, CISPR 22 European EMC Emissions (CE)
  • EN 55024, CISPR 24 including EN 61000-4-2, 4-3, 4-4, 4-5, 4-6, 4-8 & 4-11 European EMC Immunity (CE)
  • ACMA-RCM Mark
  • Australia EMC Emissions
  • Anatel Brazilian EMC Certification
  • Customs Union/EAC EMC Certification
  • CCC & MIIT China EMC Certification
  • KC mark: EMI & EMS Korean EMC Certification
  • CNS 13438 Taiwan BSMI EMC
MTBF Values
  • ERS 4950GTS – 199,834 hours (22.81 years)
  • ERS 4950GTS-PWR+ – 195,578 hours (22.32 years)

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