Detailed Product Description

OnAccess4xx Series ONU for FTTH Triple Play with router and WiFi access function and fiber cable tray combination. It is a triple play ONU which can delivery high-speed internet dataexcellent quality voice over IP (IP Phone) and full-spectrum CATV in Fiber-to-the-Home (FTTH) access networks. It has integrated new functions and features that include L3 router, WiFi data link with computer termination, optional optical interface, flexible fiber cable tray, backup battery for power supply off etc.

functional Description

 

      Layer 3 Operation

• High speed Layer 3 routing
• Network Address Translation (NAT)
• Firewall
• DMZ
• Static and dynamic IP address assignment

         Layer 2 Ethernet Switch

• Four 10/100Base-TX Half/Full duplex switch ports (eight ports in future)
• 2048 MAC address table (4-way hashing)
• 6KX64 bits packet buffers are divided into 192 blocks of 256 bytes each
• Four queues for QOS (1:2 or 1:4 or 1:8 or 1:16)
• Priority features by Port-Based, 802.1p, IP TOS, Diffserv, TCP/UDP Port Application-Based of packets
• Store & forward architecture and performs forwarding and filtering at non-blocking full wire speed
• An aging function and 802.3x flow control for full duplex and a backpressure function for half duplex
• Packet lengths up to 1518/1522 (Default)/1536/1784 bytes in maximum
• Scalable Per Port Bandwidth Control (Both Ingress and Egress)
• Congestion Flow Control (HOL)
• Port-based VLAN and 802.1Q VLAN. Up to 16 VLAN groups are implemented by full 12 bits VID matching
• Easy Management 32-bit smart counter for per port RX/TX byte/packet count, 16-bit smart counter for per port ERROR count and Collision count
• 32 hardware IGMP Table (Multicast Table)
• Broadcast/Multicast Storm Suppression

         Telephony with VoIP

• Two POTS ports to provide VoIP telephony and T.38 fax services complying with SIP telephony signaling protocol
• Carrier-grade voice quality with voice activity detection, comfortable noise generation and line echo cancellation
• Full range of Class 5 services, such as call waiting, 3-party call, call forwarding, caller line identification presentation, etc.

         Optical CATV Receiver

• Wide 40 MHz ~ 870 MHz bandwidth supports CATV analog channels or a combination of analog and digital channels including HDTV broadcast
• Excellent RF frequency and distortion characteristics for high linearity
• Internal proprietary impedance match circuitry with one 75Ω coaxial-cable output port
• High sensitivity of 75 or 88 dBuV RF output at 3dBm optical input.
• Single-mode fiber, high return loss optical interface with receptacle
• Wide range of optical input power of -10 ~ 0 dBm

         Wireless Access Point Option

• 54 Mbps data transmission rate in 2.4GHzISM band
• Compatible with wireless IEEE802.11b andIEEE802.11g standard product
• Advanced wireless security