The VDSL2 system of ubiQuoss is high performance set of DSLAM and CPEs which enables highest possible traffic bandwidth of 100Mbps (both way, at peak rate). The system can be applied to optical fiber or Ethernet base subscriber network where it executes the functions of concentration and switching. The VDSL2 DSLAM is usually placed at regional office, MDF room of MTU/MDU or various forms of outdoor containers.
The VDSL2 system of ubiQuoss is connected to user device via VDSL2 modem. By using of the layer 2 Ethernet switching function the system can be integrated into any forms of small or medium size networks. With the feature of hardware based multicasting function like IGMP(Internet Group Management Protocol) snooping, the system can effectively support real time streaming services which are core requirements for next generation multimedia applications.
ubiQuoss VDSL2 system can support differentiated TPS services according to SLA (Service Level Agreement) based upon its powerful bandwidth management function and QoS (Quality-of-Service) handling ability.
ubiQuoss VDSL2 system has equipped VDSL2 service interface based upon DMT technology which guarantees 100/100 Mbps up/down symmetrical communication. The available bandwidth the system can guarantee varies according to the implemented profiles, and the highest rate is 100Mbps at maximum in both Uplink and Downlink individually (symmetrical mode).
ubiQuoss VDSL2 system is an IP based VDSL system having Layer2 switching function. Thus it supports all the variety of L2 switches including VLAN, Rate limit, Port trunking, Port mirroring, IGMP Snooping, Packet filtering. |
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19” Rack mountable
Fully compliant with VDSL2 standards and band plans(8a/b, 12/a/b, 17a, 30a)
Layer 2+/Layer 3 aware switch
Over-voltage protection circuits
Total 2-port Gigabit Ethernet uplink (Dual Purpose Type Uplink module or 1 port Uplink module)
External alarms & external FAN control interface
Uplink stacking(Daisy-chain)
Profile auto switching
Dying gasp
OLR(On Line Reconfiguration)
Low power consumption(including power supply efficiency)
- 2.9W/port @ system total(U3024L)
- 1.7W/port @ VDSL line(U3024L)
IPv4/IPv6 dual stack
Types of DSLAMS
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Model |
Type |
Interface |
Deployment |
|
U3024L |
Pizza box |
DOWN
- 100Mbps 24Port VDSL
- Champ Connector Connection
UP
- GEPON(TEK,PMC)
- COMBO(1000B-X/100B-FX or 10/100/1000B-TX)
- 2 SLOT Optional pluggable Type
|
MDF | |
|
Item |
U3024L |
|
Picture |
|
|
System Architecture (I/F) |
DOWN
- 100Mbps 24Port VDSL
- Champ Connector Connection
UP
- GEPON(TEK,PMC)
- COMBO(1000B-X/100B-FX or 10/100/1000B-TX)
- 2 SLOT Optional pluggable Type
LED, FAN Module, SMPS, Ground Terminal, MNG Port, Console(RJ45 Type) |
|
Main chipset |
CPU (SWITCH) : BROADCOM BCM56025
VDSL : IKANOS CO-5L |
|
CPU Memory |
128MB DDR SDRAM Main Memory
32MB Flash Memory (Boot,OS,Config, History) |
|
Management |
Management via CLI and Telnet/SSH
Network management based on SNMP v1/v2/v3
Upgrade via remote TFTP |
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Physical Dimension |
19” Rack Mount Type, 1.5U
66mm(H) x 483 mm(W, Rack Guide included) x 320mm(D) |
|
FAN |
FAN Module (50mm x 50mm x10mm, 3EA ) 2SET |
|
LED |
PWR, ACT(CPU Running), MNG L/A, FAN Fail, VDSL Sync |
|
Environment Conditions |
|
Input power & frequency |
AC 100~240 V 1A / 50~60 Hz |
|
Power consumption |
Max. 80W |
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Operating temperature |
-20℃~ 60℃ |
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Storage temperature |
-30℃~ 70℃ |
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VDSL Performance |
|
Line modulation Way |
DMT (Discrete Multi-Tone) |
|
VDSL Framing |
ITU-T 993.1 VDSL1, 993.2 VDSL2 |
|
Maximum transmutation Speed |
Downstream: 100Mbps, Upstream: 100Mbps(VDSL1 & 2) |
|
Applied Profile |
8a, 8b, 8c, 8d, 12a, 12b, 17a, 30a |
|
Applied Function |
UPBO (Upstream Power Back-Off)
U0, ADSL, ISDN Band
Amateur Radio(HAM) Band
Data Channel: Interleave/Fast Channel
INP (In case of using Slow Channel )
U0 Band Automatic operation and selecting frequency
Line MIB
ADSL Friendly
Trellis coding
Loopback for EOC
30a Profile-8kHz Tone Spacing
8a, 8b, 8c, 8d, 12a, 12b, 17a Profile-4kHz Tone Spacing
Frequency band : 6 Band(D1~D3, U1~U3)
Less than 12M band : G.993.2 Annex A
More than 12M band : G.993.2 Annex C
OLR(On Line Reconfiguration) |
|
SWITCH Performance |
|
Mac Address and VLAN numbers |
Full throughput for all ports (Non-blocking)
16 K MAC, 4K VLANs |
|
Multicast numbers |
IGMP Snooping v2/v3 and IGMP proxy
Max no. of groups: 1024 |
|
Layer2 |
IEEE 802.1p QoS
IEEE802.1Q VLAN
IEEE802.3ad LACP, Static Trunking
DHCP simplified with option82
Mirroring
STP (IEEE802.1d), RSTP (IEEE802.1w) (per VLAN, PVST) |
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Security |
Layer 1 ~ 4 packet filtering
NetBIOS/NetBEUI filtering
private DHCP packet filtering
MAC address limitation (255 numbers) per port
Ingress & Egress limitation
Broadcast/Multicast/DLF packet block
TCP Sync attack protection
TCP port scan attack block
Abnormal source MAC Block
Packet Dump for analyzing packet
Loopback detection and block
Port blocking and alarm function via Port Flood Guard
ARP Inspection
CPU Inflow packet control
Unicast/ICMP/IGMP Storm Control
ARP Spoofing protection
ICMP packet numbers limitation |
|
QoS |
QoS including IEEE802.1p and DiffServ/TOS
8 queues per port
DSCP marking/remarking
CoS marking/remarking
SPQ, WRR, DRR scheduling |
|
Flow Control |
HOL Blocking prevention
Back pressure
IEEE802.3x flow control |
|
Multicasting |
IGMP Snooping
IGMP Proxy
IGMP Querier
IGMP Statistics |
|
DHCP |
DHCP relay with option 82
DHCP Snooping | |
U3024L
