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Ciena’s 3922 Platform is purpose-built for smaller capacity 1/10 Gb/s service delivery in a variety of business environments.

The 3922 features a cost-effective 24 Gb/s switching fabric capacity, supporting two 1/10GbE and two 100M/1GbE fiber ports, and two 10M/100M/1GbE copper ports. The compact, open, network edge platform is powered by an external AC power supply and designed to fit two 3922s in a single rack to support a variety of deployments.


No. 1

Commercial temperature (0°C to +50°C) with 9.9"/252 mm depth for commercial or space-constrained locations

No. 2

Fanless, silent operation

No. 3

2 x 1/10GbE, 2 x 1GbE, and 2 x 10/100/1000M fixed ports

No. 4

Carrier Ethernet, IP routing, and SR-MPLS

No. 5

Hardware-assisted packet OAM scaled to deliver up to 10GbE services with guaranteed SLA differentiation

No. 6

ZTP for rapid, secure, and error-free turn-up of service

3922 Visio stencil

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  • + Interfaces

      Ethernet Ports

      • 2 x 1GbE/10GbE SFP+
      • 2 x 1GbE SFP
      • 2 x 10/100/1000M RJ45


      • 1 x USB-C Off-switch memory 1 x USB-C Console
      • 1 x RJ45 Management (MGMT)
  • + Ethernet
    • IEEE 802.1ad Provider Bridging (Q-in-Q) VLAN full S-VLAN range
    • IEEE 802.1D MAC Bridges
    • IEEE 802.1p Class of Service (CoS) prioritization
    • IEEE 802.1Q VLANs
    • IEEE 802.3 Ethernet
    • IEEE 802.3ab 1000Base-T via copper SFP
    • IEEE 802.3ad Link Aggregation Control Protocol (LACP)
    • IEEE 802.3u Fast Ethernet
    • IEEE 802.3z Gigabit Ethernet
    • IEEE 802.3-2008 10-Gigabit Ethernet
    • Layer 2 Control Frame Tunneling
    • Link Aggregation (LAG): Active/Active; Active/ Standby
    • Jumbo frames to 9216 bytes
    • Per-VLAN MAC learning control
    • VLAN tunneling (Q-in-Q) for Transparent LAN Services (TLS)
  • + MEF 3.0 Compliance
    • E-Line E-LAN
    • E-Tree
    • Access E-Line
  • + Carrier Ethernet OAM
    • Dying Gasp with Syslog and SNMP Traps
    • IEEE 802.1ab Link Layer Discovery Protocol (LLDP)
    • IEEE 802.1ag Connectivity Fault Management (CFM)
    • IEEE 802.3ah EFM Link-fault OAM
    • ITU-T Y.1731 Performance Monitoring (SLM:DMM)
  • + Synchronization
    • IEEE 1588v2 Precision Time Protocol
    • SyncE
    • G.8275.1
  • + Networking Protocols
    • BGP Prefix Independent Convergence draft- ietf-rtgwg-bgp-pid-08.txt
    • EVPN FXC draft-ietf-bess-evpn-vpws-fxc-03. txt ISO10598 IS-IS intra-domain routing protocol OSPF Segment Routing extension
    • OSPF TI-LFA Topology Independent Fast Reroute using Segment Routing
    • RFC1195 Use of OSI Is-Is for Routing in TCP/IP and Dual Environments
    • RFC1997 BGP Community Attribute
    • RFC2328 OSPF Version 2
    • RFC2698 A Two Rate Three Color Marker
    • RFC2865 Remote Authentication Dial in User Service (RADIUS)
    • RFC3031 Multiprotocol Label Switching Architecture
    • RFC3032 MPLS label stack encoding
    • RFC3107 Support BGP carry Label for MPLS
    • RFC4271 A Border Gateway Protocol 4 (BGP-4)
    • RFC4360 BGP Extended Communities Attribute
    • RFC4364 BGP/MPLS IP Virtual Private Networks (VPNs)
    • RFC4456 BGP Route Reflection: An Alternative to Full Mesh Internal BGP (IBGP)
    • RFC4632 Classless Inter-domain Routing (CIDR): The Internet Address Assignment and Aggregation Plan
    • RFC4760 Multiprotocol Extensions for BGP-4
    • RFC4762 Virtual Private LAN Service (VPLS) Using Label Distribution Protocol (LDP) Signaling (HVPLS)
    • RFC5004 Avoid BGP Best Path Transitions from One External to Another
    • RFC5036 LDP Specification
    • RFC5037 Experience with the LDP protocol
    • RFC5301 Dynamic Hostname Exchange Mechanism for IS-IS
    • RFC5302 Domain-Wide Prefix Distribution with Two-Level IS-IS
    • RFC5303 Three-Way Handshake for IS-IS Point-to-Point Adjacencies
    • RFC5309 Point-to-Point Operation over LAN in Link State Routing Protocols
    • RFC5396 Textual Representation of Autonomous System (AS) Numbers
    • RFC5398 Autonomous System (AS) Number Reservation for Documentation Use
    • RFC5492 Capabilities Advertise with BGP-4
    • RFC5561 LDP Capabilities
    • RFC5668 4-Octet AS Specific BGP Extended Community
    • RFC6241 Network Configuration Protocol (NETCONF)
    • RFC6310 Pseudowire (PW) Operations, Administration, and Maintenance (OAM) Message Mapping
    • RFC6793 BGP Support for Four-Octet Autonomous System (AS) Number Space
    • RFC7737 Label Switched Route (LSP) Ping and Traceroute Reply Mode Simplification
    • RFC7911 Advertisement of Multiple Paths in BGP
    • RFC8214 Virtual Private Wire Service Support in Ethernet VPN
    • SR-MPLS TI-LFA Topology Independent Fast Reroute using Segment Routing draft- ietfrtgwg-segment-routing-ti-lfa-03
    • SRv6 Micro Segments draft-fulfils-spring-net- pgm-extension-srv5-usid-04
  • + Network Management
    • Alarm Management and Monitoring Configuration
    • Event and Alarm Notification/Generation Comprehensive Management
      • Via CLI Management
      • Via Netconf/YANG Model
    • File Transfer Protocol (FTP)
    • gRPC-based Streaming telemetry
    • IPv4 and IPv6 Management Support
    • IPv4 Management ACL (in-band)
    • IPv6 Management ACL (in-band)
    • RFC 2131 DHCP Client
    • RFC 3046 DHCP Relay
    • RFC 5905 NTP Client
    • Secure Shell (SSHv2)
    • Software upgrade via FTP
    • Syslog Accounting
    • TACACS + AAA
    • Web GUI
    • Zero-Touch Provisioning (ZTP)
  • + Physical Characteristics


      • 8.5" (W) x 8.5" (D) x 1.6" (H)
      • 215mm (W) x 215mm (D) x 41mm (H)
      • 8.7” (W) x 9.5” (D) x 1.7” (H)
      • 220mm (W) x 242mm (D) x 43mm (H)


      • 170-3922-902: 13.2 lbs; 1.1 kg
      • 170-3922-904: 13.2 lbs; 2.4 kg

      Power Requirements

      • AC input: 100Vac, 240 Vac (nominal)
  • + Standards Compliance


      • CISPR 22 Class A CISPR 32 Class A EN 300 386
      • EN 55032
      • FCC Part 15 Class A GR-1089 Issue 6
      • Industry Canada ICES-003 Class A
      • VCCI Class A VCCI Class A


      • RoHS2 Directive (2011/65/EU)
      • WEEE 2002/96/EC

      Operating Temperature

      • 32°F to +104°F (-0°C to +40°C)

      Storage Temperature

      • -40°F to +158°F (-40°C to +70°C)


      • Non-condensing 5% to 90% Immunity (EMC)
      • GR-1089 Issue 6
      • CISPR 24


      • ETSI EN 300 132-2
      • ETSI EN 300 132-3


      • ANSI/UL 60950-1 2nd edition 2007 CAN/CSA C22.2 No. 60950-1-07 EN 60950-1
      • IEC 60825-1 2nd edition (2007)
      • IEC 60825-2 3rd edition (2004)

      Power Consumption

      • 20W typical 28W max
      • 20W typical 25W max

      Service Security

      • Broadcast Containment Egress Port Restriction
      • Hardware-based DOS Attack Prevention
      • Layer 2, 3, 4 Protocol Filtering
      • User Access Rights Local user authorization

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