- DVOP-EL-P8-EG8-OQ4 8-port 10-gigabit OLT line terminal
DVOP-EL-P8-EG8-OQ4 is an EPon-based OLT (Optical Line Terminal) device with full core intellectual property rights. This series can provide up to 8 PON ports, provide up to 8 Gigabit / 10 gigabit on-board electrical and optical ports, and support the PON transmission rate of 1.25Gbps. Support up to 1:64 spectral ratio, support different types of ONU mixed networking, so that operators to minimize investment. Using the industry's advanced technology, it has powerful functions and QoS guarantee on Ethernet services, supporting SLA and DBA. DVOP-EL-P8-EG8-OQ4 Supports NMS management, CLI management of serial ports, and TELNET, management IP address configuration, management VLAN configuration, and user configuration, remote system upgrade, and batch ONU upgrade. Efficient bandwidth utilization and Ethernet service support capabilities help operators provide reliable service quality assurance to their users.
● Comprehensive PON service capabilities, support dynamic bandwidth allocation
DBA algorithm, dynamic bandwidth allocation mechanism (DBA) so that all users
can more reasonably share 1Gbps bandwidth, to achieve reliable quality of
service
● Provide high density PON port, each PON
port supports 1:64 splitting ratio (maximum access 64 ONUs)
● RSTP fast spanning tree function ensures
redundant interconnection between OLT and backbone network. The EAPS Fast Ring
network protection protocol provides fast switching and high reliability ring
network protection
● Hot-swappable PON optical module design,
up to 20Km transmission distance
● It supports rich Ethernet functions, and
has effective isolation protection mechanism, VLAN isolation, protected port,
MAC address binding, IP address binding, port speed limiting, queue technology,
flow control technology, and other technical guarantees for multi-service
integration
● Complete security protection mechanism,
using hardware-based per-packet forwarding, can effectively detect and filter
characteristic packets, and supports MAC address-based ARP attack defense and
automatic user blocking to prevent attacks on protocol packets. Supports
various device protection functions, such as anti-ddos, CPU overcurrent
protection, and VRRP, to prevent illegal or abnormal traffic from entering the
network, withstand various virus attacks, and ensure device management security
● Rich service functions, fully support
Layer 2 business functions. The ACL supports flexible QinQ and QoS advanced
functions, and supports L2 to L7 packet filtering of 80 bytes in the IP packet
header, ensuring high-quality QoS for multiple services
● Highly centralized operation management
and maintenance, business-oriented, providing unified network transmission and
interconnection protocols, address management, domain name management, security
management, user access management, etc. Rich OAM functions, including
configuration, alarm, performance monitoring, fault isolation, and security
management
● Support IGMP multicast, effective use of
broadband. Supports multicast VLAN. Supports IPTV, voice, and data triple play
● Rich OAM functions, including
configuration, alarm, performance monitoring, fault isolation and security
management, while supporting CLI and GUI two management modes, easy to learn
and use
● Fully comply with IEEE 802.3ah
specification and support China Telecom CTC EPON specification V2.0, V2.1 and
V3.0
● Support ONU online and offline alarms,
ring network alarms, port status change alarms, and ONU data communication on
the same PON port
● Support physical isolation between PON
ports, one-to-one port transmission, port isolation group division
● Support IEEE 802.1q VLAN, QinQ
configuration, support multicast management (IGMP-Snooping/Proxy)
● Support remote upgrade, ONU batch
upgrade, system log management, user change
● Support dual AC, dual DC and AC/DC hybrid dual power supply, power supply adopts modular design, hot swappable, EMC level 3 standard
① Optical port specifications
Wavelength: 1480 ~ 1500nm
Fiber output power: +2.0 to +7dBm
Optical port speed: 10Gbps
Receiving sensitivity: ≤ 0.44nm
Transmission distance: single mode 100 megabits: 0-120Km; Gigabit: 0-80km
Maximum optical power reserved: 15dbm/20dbm/25dbm/30dbm
Optical interface type: LC/SFP
② Ethernet interface specifications
Physical interface: Standard RJ45
Interface rate: 10/100M or 10/100/1000M adaptive, full duplex/half duplex
Interface standards: IEEE802.310Base-T, IEEE802.3u 100Base-TX
Flow control: IEE802.3X/IEE802.3Z full duplex flow control and half duplex flow control
Interface sequence: adaptive MDI/MDIX direct connection and cross-connection mode
③ Appearance size, power supply mode and power dissipation
Power supply: AC: input 90 ~ 240V; Dc: Input -36V to -72V
Maximum power consumption: 0.5A/220V; 1.5 A / 48 v
Feed protection: overload protection 1+1 Hot spare protection 1+1 Hot spare protection