Broadband Access FTTx

DASAN's FTTx Broadband Access Solutions deliver ideal bandwidth solutions to give service providers the ability to fulfill their customers’ growing demands.
And DASAN's Copper Line Broadband Access products offer solutions that extend Gigabit services to legacy brown field areas where it is difficult to lay new fiber. DASAN Copper Line solutions meet the demand for faster and new services while reducing costs and avoiding the challenges of fiber installation to every home. Leveraging a mixture of existing copper and fiber DASAN's Copper Line Broadband Access Solutions deliver ultra-high speed broadband services to more customers.

V8240
Broadband Access FTTx / G/E PON OLT / V8240 PDF
Overview
ftth DASAN Networks’ V8240 is a 7 RU height chassis based GPON OLT system which is comprised of 14 slots for 10 service modular units, 2 uplink modular units, 2 switching fabric units to deliver a wide range of full-featured and high-performance over FTTx applications. It is a high-density chassis system that supports up to 2,560 residential and business subscribers with 40 GPON ports (1:64 split ratio). It also provides simultaneous services of GPON and Gigabit Ethernet.
V8240 features flexible and high capacity GPON access and 10GbE uplinks, scalability and line rate performance with a 296Gbps non-blocked switch fabric.
V8240 guarantees equipment-level reliability with full redundancy design concept of SFU/Power/GPON ports. This is a substantial factor for aggregation switches to perform continuous traffic forwarding to core network without failure. The PON technology adds new features and functionality targeted at improving performance and interoperability, and adds support for new applications, services, and deployment scenarios.
Features
• 40 GPON or 240 GbE AE ports per chassis
• 4 x 10GbE + 8 x 1GbE Uplink ports
• Multi-service chassis for FTTx deployments Full redundancy
• Support and delivery of various service types
• VoIP, IP-TV, high-speed internet, mobile, etc.
• Non-stop forwarding, Non-stop routing features based on distributed architecture
• Selective service/uplink modular units for flexible network
• High capacity GPON access and 10GbE uplinks, scalability and line rate performance
• Realtime network traffic monitoring and analyzing
• Common & familiar CLI via console/telnet
• SNMPv2/v3 with RMON, Alarms
• L2/L3/L4 classification / Priority management
Specifications
Specification
Flash Memory 72MB
SDRAM 1GB
Service Port 10-Slot for SIU(Service Interface Unit)
- SIU_GPON4R: 4 GPON for Redundancy
- SIU_GPON4: 4 GPON(SFP, SC/PC)
- SIU_GE4: 4 100/1000Base-X(SFP)
- SIU_GE24: 24 1000Base-BX(CSFP) or 12 1000Base-X(SFP)
Uplink Port 2 Slots for NIU(Network Interface Unit)
- NIU_10GE2+ : 2 10GbE Base-SR/LR/ER (XFP) + 4 100/1000Base-X (SFP) Ports
MAC Table 32K
Routing Table 16K
VLAN 4K
Switching Capacity 296Gbps
Throughput 220Mpps
Operating Temp. 0~50°C
Operating Humidity 0~90% (non-condensing)
Power Voltage Input : -48/60VDC (redundancy)
Dimensions
(W x H x D)
444 x 310 x 285 mm
Capabilities
Layer 2 • Standard Ethernet bridging
• Port/subnet/protocol-based VLAN
• Spanning tree: STP, RSTP, MSTP
• 802.3ad link aggregation
Layer 3 • IPv4 routing / IPv6 routing
• RIPv1/v2, OSPFv2, BGPv4
• Virtual Router Redundancy Protocol (VRRP)
Multicast • IGMPv1/v2/v3, PIM-SM/SSM
• IGMP snooping
• Multicast VLAN Registration (MVR)
GPON • GPON OLT compliant with ITU-T G.984
• Remote ONT/MDU management
• Automatic ONT ranging
• Multiple T-CONTs per MDU (ONT)
• Supports up to 64 (max.128) connections over a single fiber
Management • Serial / Telnet (CLI)
• SNMPv1/v2/v3, RMON
MPLS(*Plan) • RSVP-TE and path protection and local repair(Head-end role)
• EXP-based QoS
• Clock sync: BITS, IEEE 1588v2, SyncE
QoS • Traffic scheduling (SP, WRR, DRR)
• 8 queues per port
• Advanced traffic management - metering, egress shaping
Network Configuration
Network configuration