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Layer 3 12-Port 10G SFP+ + 8-Port 10/100/1000T Managed Switch

Layer 3 12-Port 10G SFP+ + 8-Port 10/100/1000T Managed Switch
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24-Port VDSL2 IP DSLAM + 2-Port Gigabit TP/SFP Combo
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Codice Prodotto: VDL-2420M

 

 

 

VDL-2420M 24 Port VDSL2 IP DSLAM + 2-Port Gigabit TP/SFP Combo

 

 

Specifiche Tecniche
Hardware Version 1.0
VDSL Interface 24-port VDSL2 Line via 1 RJ21 (Telco 50) connector
24-port POTS/Telephone via 1 RJ21 (Telco 50) connectors
Copper Ports 2 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports
SFP/mini-GBIC Slots 2 1000BASE-X SFP interfaces, shared with Port-25 and Port-26
Console 1 RS232-to-RJ45 serial port (115200, 8, N, 1)
Transient Voltage Suppressor IEC 61000-4-2 (ESD): ±8kV (air), ±4kV (contact)
IEC 61000-4-4 (EFT): power port 1KV, signal port 0.5KV
IEC 61000-4-5 (Lightning): power port 2 KV(1.2/50μs), signal port 1KV(1.2/50μs), 12 ohm
Switch Architecture Store-and-Forward
Switch Fabric 8.8Gbps/non-blocking
Switch Throughput 6.547Mpps @64bytes
Address Table 8K entries
Shared Data Buffer 512K bytes
Maximum Frame Size 9K bytes
Flow Control Back pressure for half-duplex
IEEE 802.3x pause frame for full-duplex
LED VDSL2, PWR, SYS, LNK/ACT, 1000
Reset Button < 5 sec: System reboot
> 10 sec: Factory default
Dimensions (W x D x H) 435 x 260 x 67 mm, 1.5U height
Weight 4.3 kg
Power Requirements 100~240V AC, 50-60 Hz
Power Consumption/Dissipation 90 watts (max.)
VDSL2
VDSL2 Standard Complies with ITU-T G.993.1 and G.993.2.
Supports provisioning the VDSL optional band (25K to 138K Hz) usage
Band Plan Selectable band plan for each VDSL line on a per port basis
Band Plan A:
- Profile 998, Annex A of G.993.1; optimized for symmetric services
Band Plan B:
- Profile 997, Annex B of G.993.1; optimized for asymmetric services
Rate Adaptation Manual
RaInit
Dynamics
Power Back-Off Downstream Power Back-Off (DPBO) PSD
Upstream Power Back-Off (UPBO) PSD
Encoding VDSL-DMT
VDSL2 Template Configurable Line Template
Configurable Alarm Template
VDSL2 Features Selectable rate limit control
Selectable target SNR (Signal to Noise Ratio) mode
POTS voices passthrough
Layer 2 Function
Management Interface Console; Telnet; Web browser; SNMP v1, v2c, v3
Gigabit Port Configuration Port disable/enable
Auto-negotiation
10/100/1000Mbps full and half duplex mode selection
Flow control disable/enable
Gigabit Port Status Display each port’s speed duplex mode, link status and flow control status
Auto-negotiation status, trunk status
Port Mirroring TX/RX/both
1 to 1 monitor
Bandwidth Control Ingress/Egress rate limit control
Gigabit Port:
• Allow to configure per 128Kbps
VDSL2 Port:
• Allow to configure per 5Mbps
VLAN IEEE 802.1Q tag-based VLAN, up to 256 VLAN groups, out of 4094 VLAN IDs
Port-based VLAN
GVRP, up to 128 dynamic VLAN groups
Q-in-Q tunneling
Private VLAN Edge (PVE/Protected port) with two protected port groups
Link Aggregation Static port trunk
IEEE 802.3ad LACP (Link Aggregation Control Protocol)
Supports 13 groups with 8 ports per trunk
QoS 4 priority queue
Traffic classification based on
- Port priority
- 802.1p priority
- DSCP/TOS field in IP Packet
VoIP QoS by application protocol no.
IGMP Snooping IGMP (v1, v2) snooping, up to 256 multicast groups
Access Control List IP-based Layer 3/Layer 4 ACL
Up to 220 ACL rule entries
Security Port Security (Disable per port of MAC address learning)
Static MAC, MAC filter, IP/MAC binding
SNMP MIBs RFC 1213 MIB-II
RFC 2863 Interface MIB
RFC 2665 EtherLike MIB
RFC 1493 Bridge MIB
RFC 2819 RMON MIB (Group 1, 2, 3,9)
Standards Conformance
Regulatory Compliance FCC Part 15 Class B, CE, VCCI
Standards Compliance IEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3z 1000BASE-SX/LX
IEEE 802.3ab 1000BASE-T
IEEE 802.3x Flow control and back pressure
IEEE 802.3ad Port trunk with LACP
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1p Class of Service
IEEE 802.1Q VLAN tagging
IEEE 802.1X Port Authentication Network Control
ITU-T G.993.1 (VDSL)
ITU-T G.997.1
ITU-T G.993.2 VDSL2
RFC 768 UDP
RFC 793 TFTP
RFC 791 IP
RFC 792 ICMP
RFC 2068 HTTP
RFC 1112 IGMP v1
RFC 2236 IGMP v2
Cables • VDSL2: twisted-pair telephone wires (AWG24 or better) up to 1km
• 10/100BASE-TX: 2-pair UTP Cat.5, up to 100m (328ft)
• 1000BASE-T: 4-pair UTP Cat.5E, up to 100m
• 1000BASE-SX: 50/125µm and 62.5/125µm fiber-optic cable, up to 550m
• 1000BASE-LX: 9/125µm fiber optic cable, up to 10km 50/125µm and 62.5/125µm fiber-optic cable, up to 550m
Environment
Operating Temperature: -10 ~ 50 degrees C
Relative Humidity: 10~ 90% (non-condensing)
Storage Temperature: -20 ~ 70 degrees C
Relative Humidity: 10~ 90% (non-condensing)




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