3940

Service Delivery Switch

Ciena’s 3940 Service Delivery Switch is a next-generation Ethernet access system that cost-effectively delivers sophisticated business, transport, and residential Ethernet services via fiber or copper connections.

Features

Offers high-density, high-capacity all-GbE in compact 1RU form factor

Provides bandwidth and scalability to support thousands of services on a single system using Carrier Ethernet business, residential and transport applications, including wireless backhaul

Features state-of-the-art hardware design, including copper and optical interfaces for all interface ports, a wire-speed 24 Gb/s full duplex switching fabric, enhanced CPU and system memory, redundant fans, and redundant AC or DC power supplies

Supports operational efficiency and advanced Ethernet features for highend business and transport services with modular serviceaware operating system, including PBB-TE and Ethernet Virtual Private Line/ LAN/Tree

Provides MAC address and VLAN scalability, interworking flexibility between disparate encapsulation formats, and improved security for customer L2VPNs through sophisticated virtual switching software architecture

Helps ensure SLAs with carrier-class, MEF-14- compliant QoS features for broad service stratification and robust bandwidth allocation

Specs

  • + Interfaces
    • 4 x 100/1000M SFP/RJ-45 NNI/UNI ports
    • 20 x 100/1000M SFP/RJ-45 UNI ports
    • 1 x 10/100/1000M RJ-45 Management port
    • 1 x Console Port (EIA-232, DB9)
  • + Ethernet
    • IEEE 802.3 Ethernet
    • IEEE 802.3u Fast Ethernet
    • IEEE 802.3z Gigabit Ethernet
    • IEEE 802.1D MAC Bridges
    • IEEE 802.1Q VLANs - Including .1p Priority
    • IEEE 802.1ad Provider Bridging (Q-in-Q) VLANs with full S-VLAN range
    • VLAN tunneling (Q-in-Q) for Transparent LAN Services (TLS)
    • Single and double VLAN tag translations on ingress and egress
    • Per VLAN MAC Learning Control
    • Per-Port MAC Learning Control
    • IEEE 802.3ad Link Aggregation Control Protocol (LACP)
    • Jumbo Frames to 9216 bytes
    • Layer 2 Control Frame Tunneling
    • ITU-T G.8032 Ethernet "Ring" Protection Switching
  • + Carrier Ethernet OAM
    • IEEE 802.1ag Connectivity Fault Management (CFM)
    • IEEE 802.3ah Ethernet in the First Mile (EFM)
    • IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
    • ITU-T Y.1731 Ethernet OAM - Performance Monitoring
    • RFC 5618 TWAMP Responder and Receiver
    • TWAMP Sender
    • TWAMP +/- 1ms timestamp accuracy
    • Dying Gasp with Syslog and SNMP Traps
  • + PBB-TE (Provider Backbone Bridging-Traffic Engineering)
    • IEEE 802.1Qay PBB-TE
    • IEEE 802.1ah PBB frame format
    • PBB-TE Multi-homed Protection Failover
    • IEEE 802.1ag CFM for PBB-TE Tunnels
    • IEEE 802.1ag CFM for PBB-TE Service
  • + Quality of Service
    • 8 Hardware Queues per Port
    • Committed and Excess Information Rate (CIR and EIR)
    • Per-port per-VLAN QoS with CIR and EIR traffic on Egress Queues
    • Classification based on IEEE 802.1D priority
    • Classification based on VLAN, source port, destination port, TCP/UDP port
    • Classification based on IP Precedence and IP DiffServ Code Point (DSCP)
    • Ingress metering per-port
    • Ingress metering per-port per-CoS
    • Ingress metering per-port per-VLAN
    • Up to 64 Ingress Meters per port
    • Up to 512 Ingress Meters per system
    • Configurable metering burst size
    • Configurable L2 frame bandwidth calculation
    • Per-Port RED Egress Queuing
    • Egress Shaping and Scheduling
    • Traffic Profile on Port/C-VLAN ID/C-VLAN Priority Marking
    • L2 Priority mapping from IP DSCP/TOS
    • IP DSCP/TOS priority mapping from L2 Priority
    • C-VLAN Priority to S-VLAN Priority Mapping
    • S-VLAN Priority based on C-VLAN ID
  • + Multicast Management
    • RFC 2236 IGMPv2 Snooping
    • IGMP Domains
    • IGMP Message Filtering
    • IGMP Inquisitive Leave
    • Broadcast/Multicast Storm Control
    • Unknown Multicast Filtering
    • Well-known Protocol Forwarding
  • + Network Management
    • Enhanced CLI
    • CLI-based configuration files
    • SNMP v1/v2c/v3
    • SNMPv3 Authentication and Message Encryption
    • RFC 1213 SNMP MIB II
    • RFC 1493 Bridge MIB
    • RFC 1643 Ethernet-like Interface MIB
    • RFC 1573 MIB II interfaces
    • RFC 1757 RMON MIB - inc. persistent configuration
    • RFC 2021 RMON II and RMON Statistics
    • Per-VLAN Statistics
    • RADIUS Client and RADIUS Authentication
    • TACACS+ AAA
    • RFC 2131 DHCP Client
    • RFC 1305 NTP Client
    • RFC 1035 DNS Client
    • Telnet Server
    • Secure File Transfer Protocol (SFTP)
    • RFC 1350 Trivial File Transfer Protocol (TFTP)
    • Secure Shell (SSHv2)
    • Syslog with Syslog Accounting
    • Port State Mirroring
    • Local Console Port
    • Comprehensive Management via Ethernet Services Manager
    • Remote Autoconfiguration via FTP, TFTP, SFTP
    • Software download/upgrade via FTP, TFTP, SFTP
  • + Service Security
    • 802.1x Port-based Network Access Control
    • Egress Port Restriction
    • Layer 2, 3, 4 Protocol Filtering
    • Broadcast Containment
    • User Access Rights
    • Per-port or per-VLAN Service Access Control
    • Hardware-based DOS Attack Prevention
    • Hardware-based Access Control Lists (ACLs)
  • + MAC Address Table Capacity
    • 16,000 MAC addresses
  • + Power Requirements
    • Redundant hot-swappable AC or DC power supplies
    • AC Input: 100V to 240V AC (nominal)
    • AC Frequency: 50/60 Hz
    • Maximum Power Input: 110 W
    • DC Input: -48V, -60V DC (nominal)
  • + Agency Approvals
    • Safety Certifications:
      • NRTL (TUV Rheinland)
      • European Union, CE mark (Declaration of Conformity)
      • UL 60950-1 (US)
      • IEC 60950-1 (International)
      • EN 60950-1 (EU)
      • AS/NZS 60950-1:2003 (Australia and New Zealand)
      • CAN/CSA 22.2 No. 60950-1-03 (Canada)
    • Emissions:
      • FCC 47CFR Part 15 Class B
      • FCC Part 15:1998 Class B
      • EN55022 (1994) Class B (with amendments A1 and A2)
      • EN 55022 (1998) + A1 + A2 Class B (EU)
      • EN 55022 (1998) + A1 + A2 Class AB (EU)
      • EN55022 (2006) Class B; VCCI Class B; AS/NZ CISPR22: 2004
      • EN61000-3-2 (1995) Harmonic current emissions
      • EN61000-3-3 (1995) Voltage fluctuations and flicker
      • ETSI/EN 300 386:V1.3.2 (2003-05) (EU Telecommunication Emissions and Immunity)
    • Immunity:
      • ETSI/EN 300 386:V1.3.2 (2003-05) (EU Telecommunication Emissions and Immunity)
      • EN 55024 1998 + A1:2001 + A2:2003
      • CISPR 24 (International)
      • NEBS Level 3
    • Environmental:
      • RoHS 2002/95/EC
      • WEEE 2002/96/EC
    • Laser Safety:
      • FCC 21 CFR subpart (J) (Safety of Laser Products)
      • Europe: EN60825-1:1994
      • +A11:1996+A2:2001 (European Safety of Lasers)
  • + Environmental Characteristics
    • Operating Temperature: +32°F to +122°F (0°C to +50°C)
    • Storage Temperature: -40°F to +158°F (-40°C to +70°C)
    • Relative Humidity: 5% to 90% Non-Condensing
  • + Physical Characteristics
    • Dimensions:1.75 in (H) x 17.5 in (W) x 14.6 in (D); 44.5 mm (H) x 444.5 mm (W) x 371 mm (D)
    • Weight: 15 lbs; 6.9 kg (maximum)

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