خرید اینترنتی OLT MA4000-PX

PP4X control and switching board PP4X:

USB interface (compliant with USB 2.0 specification)
SATA II interface (SSD compatible)

External connections:
4 x 10GBase-X (SFP +) / 1000Base-X (SFP)
2 x 10/100 / 1000Base-T / 1000Base-X (SFP)
Communication with interface modules:
16 x 10G XAUI (10GBASE-KX4)
Communication of central switch modules:
2 x 10G XAUI (10GBASE-KX4)
Optical Transceivers - 1G SFP, 10G SFP + (Copper Direct Attach connectivity)
Console port - RS-232

GPON PLC8 interface module:

Communication with the central switch module:
2 x 10G XAUI (10GBASE-KX4)
PON:
8 ports 2.5 / 1.25 Gbps GPON (SFP)

PP4X control and switching board PP4X:

Duplex / half duplex 10/100/1000 Mbps for electrical ports
Duplex 1/10 Gbps for optical ports

GPON PLC8 interface module:

Duplex / half duplex 10/100/1000 Mbps for electrical ports
Duplex 1/10 Gbps for optical ports

Transmission medium - fiber optic cable SMF - 9/125, G.652
Branching ratio - up to 1:64
Supports Received Signal Strenght Indication (RSSI)
DDM support (parameters output to CLI):
Received Signal Strength (Digital RSSI)
Module Temperature
Supply Voltage
Laser Bias Current
Output optical power ( Tx Optical Power Output)

PP4X control and switching board PP4X:

Processor type - Marvell MV78x00, ARMv5TE architecture
CPU clock speed - 1000 MHz
Number of cores - 2
System Memory - DDR2 SDRAM 512MB 800 MHz
Non-volatile memory - 2 GB NAND Flash

GPON PLC8 interface module:

Processor type - Marvell, ARMv5TE architecture
CPU clock speed - 800 MHz
Number of cores - 1
System Memory - DDR2 SDRAM 256MB 320 MHz
Non-volatile memory - 2 x 32 MB SPI Flash

Compliant with ITU-T G.984.2, FSAN Class B +, SFF-8472
Maximum operating range: 20 km
Transmitter: 1490nm DFB Laser
Data rate: 2488 Mbps
Average output power: +1.5 .. + 5 dBm
Spectral Line Width: -20 dB 1.0 nm
Receiver: 1310nm APD / TIA
Data rate: 1244 Mbps
Receiver sensitivity: -28dBm
Receiver optical overload: -8 dBm

Compliant with ITU-T G.984.2, FSAN Class C ++, SFF-8472
Maximum range: 40 km
Transmitter: 1490nm DFB Laser
Data rate: 2488 Mbps
Average output power: +7 .. + 10 dBm
Spectral Line Width: -20 dB 1.0 nm
Receiver: 1310nm APD / TIA
Data rate: 1244 Mbps
Receiver sensitivity: -32dBm
Receiver optical overload: -12 dBm
Pulse receiver dynamic range: 20dB

PP4X control and switching board PP4X:

Ethernet Switch - Marvell Packet Processor
Switch performance - 480 Gbps
MAC address table - 32K entries
VLAN support up to 4K in accordance with 802.1Q
Quality of Service (QoS)
8 egress priority queues for each port
Number of ports - 24 ports up to 10 Gbps per port

GPON PLC8 interface module:

Ethernet Switch - Marvell Packet Processor
Switch performance - 128 Gbps
MAC address table - 16K entries
VLAN support up to 4K in accordance with 802.1Q
Quality of service QoS

Performs the functions of an aggregation switch supporting the following capabilities:
MAC address learning / aging
Limiting the number of MAC addresses
Handling unknown MAC addresses
Limiting broadcast traffic
Limiting multicast traffic
Number of multicast groups up to 1024
Q-in-Q support according to IEEE 802.1ad
STP, RSTP, MSTP
Static routing
Port isolation, port isolation within one VLAN
Static (LAG) and dynamic (LACP) aggregation of network interfaces, including interfaces belonging to different PP4X modules
Mirroring traffic from VLAN, from port
QoS support: 802.1p, DSCP, WRR
IGMP / MLD Fast Leave Support
IGMP / MLD Proxy support
IGMP / MLD Snooping Support
IGMP / MLD Querier support
DHCPv4 Snooping support
IPv4 Source guard support
DHCPv4 / DHCPv6 Relay Agent support (Option 82, IP helper)
LLDP (802.1ab)
PPPoE Intermediate agent support
Disposal by ONT services

Interaction with external monitoring and control tools using Telnet, SSH, SNMP protocols
Access restriction: by password, IP-address, MAC-address, privilege level
RADIUS, TACACS + support
Collection of emergency information of interface modules and the entire device, generation of emergency and information messages for monitoring systems
Temperature control of the device, control of the ventilation system
Manage software updates for all device modules

IEEE 802.3 10BASE-T Ethernet
IEEE 802.3u 100BASE-T Fast Ethernet
IEEE 802.3ab 1000BASE-T Gigabit Ethernet
IEEE 802.3z Fiber Gigabit Ethernet
ANSI / IEEE 802.3 NWay auto-negotiation
IEEE 802.3x Full Duplex and flow control
IEEE 802.3ad Link aggregation
IEEE 802.1p Protocol for Traffic Prioritization
IEEE 802.1Q Virtual LANs
IEEE 802.1ad Provider Bridges (QinQ)
IEEE 802.1v VLAN Classification by Protocol and Port
IEEE 802.3ac VLAN tagging
IEEE 802.1d MAC bridges
IEEE 802.1w Rapid Reconfiguration of Spanning Tree
IEEE 802.1s Multiple Spanning Trees
IEEE 802.1x Port Based Network Access Control
ITU-T G.988 GPON
ITU-T G.984x GPON