| 概述 |
2GE + 1POTS + WiFi GPON / EPON HGU WiFi Mesh终端设备旨在满足固定网络运营商的FTTH和三重播放业务需求。 这些盒子基于具有高性价比的成熟芯片组（Realtek）技术以及IEEE802.11b / g / n / ac WiFi，第2/3层，Wi-Fi CERTIFIED™EasyMesh和 高质量VoIP。 通过V-SOL OLT支持对HGU设备的全面管理。 它们具有高度的可靠性，易于维护，并为不同的服务保证了QoS。 它们完全符合IEEE802.3ah，ITU-T G.984.x等技术法规以及中国电信对GPON设备的技术要求。 HG323AC-B支持Wi-Fi CERTIFIED EasyMesh™，为使用多个接入点（AP）的Wi-Fi网络带来了一种基于标准的方法，结合了易于使用，自适应Wi-Fi的优点以及设备的更大灵活性 可互操作的Wi-Fi CERTIFIED™设备随附的选择。
| 产品外观特点 |
| 功能参数 |
| Technical item | 1GE+3FE+WiFi |
| PON interface | 1 G/EPON port(EPON PX20+ and GPON Class B+) Receiving sensitivity: ≤-28dBm Transmitting optical power: 0~+4dBm Transmission distance: 20KM |
| Wavelength | Tx1310nm,Rx 1490nm |
| Optical interface | SC/UPC connector |
| LAN interface | 1 x 10/100/1000Mbps and 3 x 10/100Mbps auto adaptive Ethernet interfaces. Full/Half, RJ45 connector |
| WiFi interface | Compliant with IEEE802.11b/g/n Operating frequency: 2.400-2.4835GHz support MIMO, rate up to 300Mbps 2T2R,2 external antenna 5dBi Support: multiple SSID Channel:13 Modulation type: DSSS、CCK and OFDM Encoding scheme: BPSK、QPSK、16QAM and 64QAM |
| CATV interface | RF, optical power : +2~-18dBm Optical reflection loss: ≥45dB Optical receiving wavelength: 1550±10nm RF frequency range: 47~1000MHz, RF output impedance: 75Ω RF output level: ≥ 82dBuV（-7dBm optical input） AGC range: +2~-7dBm/-4~-13dBm/-5~-14dBm MER: ≥32dB(-14dBm optical input), ＞35(-10dBm) |
| LED | 9, For Status of POWER、LOS、PON、LAN1、LAN2、LAN3、LAN4、WiFi、Pair |
| Operating condition | Temperature: 0℃～+50℃ Humidity: 10%～90%（non-condensing） |
| Storing condition |
Temperature: -30℃～+60℃ Humidity: 10%～90%（non-condensing） |
| Power supply | DC 12V/1A |
| Power supply | ≤6W |
| Dimension (L×W×H) |
185mm×120mm×34mm |
| Net weight | 0.24Kg |
| 软件功能 |
| Fuction | Description |
| Management Mode | OAM/OMCI、Telnet、WEB、TR069 Support full management of HGU functions by VSOL OLT |
| Data Service Functions | Full speed non-blocking switching 2K MAC address table 64 full range VLAN ID Support QinQ VLAN, 1:1 VLAN, VLAN reusing, VLAN trunk, etc Integrated port monitoring, port mirroring, port rate limiting, port SLA, etc Support auto polarity detection of Ethernet ports (AUTO MDIX) Integrated IEEE802.1p QoS with four level priority queues Support IGMP v1/v2/v3 snooping/proxy and MLD v1/v2 snooping/proxy Support bridge, router and bridge/router mixed mode IP address assignment: dynamic PPPoE/DHCP Client and static IP |
| WiFi Service Functions | Integrated 802.11b/g/n/ac Support max 128 users Support Wi-Fi CERTIFIED EasyMesh Authentication : WEP/WAP-PSK(TKIP)/WAP2-PSK(AES) Modulation type: DSSS、CCK and OFDM Encoding scheme: BPSK、QPSK、16QAM and 64QAM |
| POTS Service Function | Call protocol: SIP(IMS compatible) seamless compatible with all popular call agent Integrate heartbeat function and support active/standby call agent Voice coding: ITU-T G.711/G.722/G.729, auto-negotiate with call agent Echo cancellation exceeding ITU-T G.165/G.168-2002, up to 128ms tail length Support high/low speed fax, bypass fax, and T.38 fax Support high speed MODEM(56Kbps) dial access Support RFC2833 and redundant RFC2833, difference rings, MD5 authentication, call forward, call waiting, hot-line call, alarm clock, and all kinds of value-added voice service Multi-party conferencing Call loss less than 0.01% |
| 典型应用图 |
