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Comply with IEEE802.3ah(EPON), and China Telecom EPON technology standard V2.1
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Support IEEE802.3AH OAM function
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Maximum distance:20km;Maximum splitting Ratio:1:64(10km)
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Support various service ,such as Data ,Voip and IPTV
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Support Dynamic Bandwidth Allocation technology
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Powerful and strong POTS server
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Voip module is adopted Infineon solo chip with high density SOC
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Support three kinds of VoIP protocol,H248/MGCP/SIP
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Support three types of compression calculation method ITU-T G711(64Kbps),G723.1(5.3Kbps/6.3Kbps),G729(8Kbps);A/u configuration available
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Support echo cancellation TTU-T G168-2002 with the longest echo cancellation 64ms.
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Support three types of fax ,such as transparent transmission under high/low speed mode ,T30,T38
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Support Modem(56Kbps)dialling access
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Support DTMF detection and generation
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Produce various signal tone ,including dialling tone ,busy tone ,call back tone and bee chatter tone ,etc .
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Support twice-dialling and colour ring service
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Support RFC2833 ,redundant RFC2833,shake bell recognition ,MD5 encryption authorization
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Support 2 POTS ports dial the third party at the same time and talking among three parties available
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Support POTS external line 112 test function( test power voltage and power resistance)
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Support IEEE802.1Q,QinQ function
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Support IEEE802.1p quadruple QoS priority function
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Comply with ITU-T K20 requirement
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220Vac power supply cable
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7*24hour calling loss £ 0.01%
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220VAC power cable contact automatic protection function
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Support optical power real-time detection(optional)
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Support PPPoE,DHCP, static IP
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Support networking management mode ,such as CLI, Web and EMS based on SNMP protocol
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Support group upgrading online and software automatic upgrade
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Support battery supplying power(through USD adapter port)
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1 PON PX-20 or PX-10 port for uplink
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4 10/100 Ethernet ports
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2 POTS (FXS/FXO) ports
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Built upon EPON MAC core with integrated, patent protected TDM/POTS functionalities
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Fully compliant with IEEE802.3ah EPON standard when running in pure EPON mode
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Equipped with GbE/FE as network interface to IP networks and E1 interfaces to TDM networks
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Support of up 1:64 split ratio, and both IEEE 802.3ah 1000BASE PX10 and PX20 PON physical interfaces
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Up to 8K MAC addresses and 256 multicast groups per PON
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1U chassis, DC/AC L2 VLAN tag switching
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IGMP multicast snooping
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QoS services
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IEEE 802.3ah EPON protocol TCP/IP, ICMP, IGMP Proxy/snooping, ARP, DHCPSNMP V1/V2c, SNTP, TRAP, Syslog