The U3024BO system of ubiQuoss is high performance set of DSLAM 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 U3024BO DSLAM is installed in outdoor cabinet.
The U3024BO 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 U3024BO 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 U3024BO system has equipped U3024BO 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 U3024BO 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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IKANOS CO5 100/100 + Broadcom BCM5651 based system
Outdoor type: U3024BO, 24 fixed VDSL2 ports
Support VDSL2 standards & band plans ( 8a/b/c/d, 12a/b, 17a, 30a)
Layer 2+/Layer 3 aware switch
Included Splitter & over-voltage protection circuits
Total 4-port Gigabit Ethernet uplinks
- 2 port fixed 10/100/1000Base-Toptional uplink module supports
- 2 additional ports
External alarms & external FAN control interfaces
Suitable 19” rack mountable size
Types of DSLAMS
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Model |
Type |
Interface |
Deployment |
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U3024BO |
Outdoor |
- 24-port VDSL2 Line Interface
- 2-port 10/100/1000Base-TX Uplink (Option)
- 2-port 100Base-FX(MMF/SMF)
- 2-port 1000Base-X(SFP)
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Telegraph Pole | |
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Item |
U3024BO |
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Picture |
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System Specification |
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System Architecture |
Outdoor type VDSL2 DSLAM
-1 AC
- 24-port VDSL2
- Splitter for 24 subscribers(Modular, Hot-swap)
- 1 FAN slot
- 1 Uplink slot(Hot-swap) |
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CPU |
32KB I-cache/D-Cache memory |
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Memory |
128MB Main Memory
32MB Flash Memory
2MB Boot Memory |
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Physical Dimension |
19” Rack Mountable
482.6 * 250 * 66mm(W*H*D)
Max. 6Kg |
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Environment Conditions |
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Input Power & Frequency |
AC: 110-220VAC/50-60Hz |
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Power Consumption |
Max. 80W |
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Operating Temperature |
-20 ℃ ~ 60 ℃ |
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Operating Humidity |
10 ~ 90% |
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Storage Temperature |
-20 ℃ ~ 70 ℃ |
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Media Interface |
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Interface Type |
Uplink (Max. 4 ports)
- Default: 2-port 10/100/1000Base-TX
- Expansion: 2-port 1000Base-X(SFP)/100Base-FX, 10/100/1000Base-TX
Downlink
- Fixed 28 VDSL2 ports(8-ports/Module)
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Management |
100Base-TX(RJ-45) |
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Console |
RS-232C Serial Port(RJ-45) |
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Performance |
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Switching Fabric |
12.8Gbps non-blocking |
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Throughput |
9.5Mbps wire-speed L2 Switching |
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Capacity |
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MAC Address |
16K MAC Management |
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VLAN |
256 VLANs |
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Filtering |
Access/Security Control filters |
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VDSL2 Specification |
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VDSL2 Standard |
Fully compliant with VDSL2 standard
Supports standard profiles(8a/b/c/d, 12/1/b, 17a, 30a)
Line Coding: DMT
Symmetric 4K FFT/IFFT engine
Backward compatibility to VDSL1 specification
64/65 and HDLC support including EFM pre-emption
Multimode support(VDSL2, VDSL1, ADSL2+, ADSL)
UPBO(Upstream Power Back-Off)
HAM band rejection control
Rate Adaptive @ 64kbps step
Latency Path(Fast Path, Interleave Path)
INP for Slow channel |
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Services and Features |
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L2 Functions |
VLAN: 256
Multi VLAN
Link Aggregation
STP, PVST(per VLAN STP)
Jumbo Frame Packet Support
Port Trunking
DHCP Relay |
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Multicasting Protocol |
IGMP v2.0
IGMP snooping(IGMP Fast-leave, IGMP reports suppression)
IGMP Proxy
No. of IGMP Group: 250 |
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QoS |
802.1p
8 Queues
Layer 1 ~ 4 based packet classification
DSCP & CoS field Marking/Remarking
4 Queue per port
SPQ WRR
WFQ or DWRR |
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Bandwidth Management |
Hardware based Symmetric and Asymmetric Bandwidth Management |
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Security |
System access control by Packet Filtering
- MAC Filtering, NetBEUI, NetBIOS, NBT Filtering, DHCP Filtering
Subscriber Traffic control by ACLs(Access Control Lists)
TCP Sync Attack protection
TCP Port Scan Attack protection
Broadcast storming prevention
MAC flood guard
ARP spooping |
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Management |
CLI, Telnet, TFTP, RMON, SNMP I/II, Sys log, EMS, Port Mirroring |
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OA&M |
Supports power saving mode-Reduced power consumption
Remote modem reset and remote Firmware download
Loop-back function through EOC
Provides Inventory records of modem including manufacturer, barcode, F/W version, model name. etc.
Remote collection and reference of statistics on modem
Checking-up for VDSL line status(Link speed, SNR, Link status, profile etc)
Detection of modem power status: ON/OFF |
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Standards |
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IEEE Standards |
802.1D Spanning Tree Protocol
802.1p Priority Control
802.1Q VLAN
802.3ad Link Aggregation
802.3u 100Base-X Fast Ethernet
802.3x Flow Control |
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IETF Standards |
RFC 1112 IGMP
RFC 2131 DHCP
RFC 2236 IGMP v2 |
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Management Standards & MIB |
RFC 783 TFTP
RFC 854 Telnet
RFC 1157 SNMP vI
RFC 1213 MIB-II
RFC 1493 Bridge-MIB
RFC 1757 RMON-MIB
RFC 1902 SNMP v2
RFC 1907 SNMP-MIB |
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Software |
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Security |
Packet Filtering, Access List, VLAN |
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User Access Control |
MAC Address filtering, Client number limit |
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IP Management |
DHCP Server, DHCP Relay, DHCP Option 82(Circuit-ID, Remote-ID), DHCP Filtering |
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Transmission Mode |
Half-Duplex and Full-Duplex |
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Switching |
Store and forwarding |
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Management |
CLI, ftp, Telnet, SNMP, RMON | |
U3024BO
