CN 3920 Service Delivery Switch
Carrier Ethernet Service Delivery Portfolio
Technical information
| Interfaces 4 x 100M/Gig NNI/UNI SFP ports 8 x 10/100/1000M UNI RJ-45 copper ports 1 x 10/100TX RJ-45 Management port 1 x Console Port (RS-232) 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)VLAN - 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 IEEE 802.1w Rapid Spanning Tree (RSTP) - now in .1D Jumbo Frames to 9216 bytes Layer 2 Control Frame Tunneling 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) Y.1731 Performance Monitoring TWAMP Responder and Reciever TWAMP Sender TWAMP +/- 1ms timestamp accuracy Dying Gasp with Syslog and SNMP Traps Quality of Service 128 Service Levels 8 Hardware Queues per Port Committed and Excess Information Rate (CIR and EIR) 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 DSCP Layer 2, 3, 4 Quality of Service 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 C Priority to S Priority Mapping C-VID to S Priority Mapping Per-VLAN Classification, Metering, and Statistics Per-port per-VLAN QoS with CIR and EIR traffic on Egress Queues Multicast Management IGMPv2 Snooping (RFC 2236) 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 SNMP MIB II (RFC 1213) Bridge MIB (RFC 1493) Ethernet-like Interface MIB (RFC 1643) MIB II interfaces (RFC 1573) RMON MIB (RFC 1757) - inc. persistent configuration RMON II (RFC 2021) RMON Statistics Per-VLAN Statistics RADIUS Client and RADIUS Authentication TACACS + AAA DHCP Client (RFC 2131) NTP Client (RFC 1305) DNS Client (RFC 1035) Telnet Server Secure File Transfer Protocol (SFTP) 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 TFTP, SFTP Software download/upgrade via TFTP, SFTP Service Security 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 AC Input 100 to 260 VAC AC Frequency 50 to 60 Hz Max Power at 120V AC: 48 W Max Power at 240V AC: 53 W Agency Approvals Safety Certifications: NRTL (TUV Rheinland); CB; European Union, CE mark (Declaration of Conformity) Safety Standards: UL 60950; IEC 60950 (CB); EN 60950 (CE Mark); CAN/CSA-C22.2 No. 60950-00 (Canadian Safety) Emissions: FCC 47CFR Part 15 Class B; EN55022 (2006) Class B; VCCI Class B; AS/NZ CISPR22: 2004 Environmental: RoHS 2002/95/EC; WEEE 2002/96/EC Immunity: EN 55024 1998 + A1:2001 + A2:2003 NEBS: Planned 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: Non-Condensing 5% to 95% (noncondensing) Physical Characteristics Dimensions: Height 1.75” (H) x 17.5” (W) x 9.4” (D); 44.5 mm (H) x 444.5 mm (W) x 238.7 mm (D) Weight: 8 lbs; 3.6 kg |
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