ZTE HK620D Overview:
ZTE HK620D is a home gateway unit equipment of a series of xPON that comply fully with ITU-G.984.1/2/3/4 standard and meet the energy-saving of G.987.3 protocol,onu is based on mature and stable, and highly cost-effective GPON technology which adopts high-performance xPON ZTE ZX279128 chipset and has high reliability, easy management,flexible configuration,robustness,good quality service guarantee(Qos).
HK620 adopts MT7603EN(2.4GHz)+ MT7612EN(5GHz) scheme for WIFI application that supports IEEE802.11b/g/n 802.11a/n/ac standard , at the same time,a WEB system provided simplifies the configuration of the ONU and connects to INTERNET conveniently for users.
HK620 has G / E PON mutual conversion function, which is realized by pure software
HK620 supports one RF signal for TV.
ZTE HK620D Features
- comply fully with ITU-G.984.1/2/3/4 standard and G.987.3 protocol
- support downlink 2.488 Gbits/s rate and uplink 1.244 Gbits/s rate
- support bidirectional FEC and RS(255,239) FEC CODEC
- support 32 TCONT and 256 GEMPORT
- support AES128 decryption function of G.984 standard
- support SBA and DBA dynamically broadband allocation
- support the PLOAM function of G.984 standard
- support Dying-Gasp check and report
- support synchronous Ethernet
- good interworking with the OLT from different manufacturers,such as huawei,Realtek,Cortina etc
- down-link LAN ports:1GE 3FE
- support the rogue ONU alarm function
- Support VLAN function
- operation mode:SFU or HGU option
- support IEEE802.11b/g/n standard for WIFI
- double antennas: external box with 5DBi
- support Up to 867Mbs wifi speed
- support multiply SSID
- Multiple encryption methods :WFA,WPA,WPA2,WAPI
- one RF port for TV application
Basic Characteristics
| Tech parameters | description |
| Up-link interface | 1 XPON interface,SC single mode single fiber RX 2.488 Gbits/s rate and TX 1.244 Gbits/s rate Fiber type:SC/APC Optical power:0~4 dBm Sensitivity:-28 dBm safety: ONU authentication mechanism |
| Wavelength(nm) | TX 1310nm,RX 1490nm |
| Fiber connector | SC/APC connector |
| Down-link data interface | 1*10/100/1000M and 3*10/100Mbpauto-negotiation Ethernet interface, RJ45 interface |
| Indicator LED | 12pcs,refer to NO.6 definition of indicator LED |
| DC supply interface | input+12V 1.5A,footprint:DC0005 ø2.1MM |
| Power | ≤12W |
| Operating temperature | -5~+55ºC |
| Humidity | 10~85%(non-condensation) |
| Storage temperature | -30~+70ºC |
| Dimension(MM) | 223.5*133*41.7mm(mainframe) |
| Weight | 0.5Kg(mainframe) |
WIFI characteristics
| Tech features | description |
| antenna | 2.4GHz: 2 x 2 MIMO 802.11b/g/n 5GHz: 2 x 2 MIMO 802.11a/n/ac |
| rate | 802.11g-54M, 802.11n-300M, 802.11ac-867M |
| encryption methods | WFA,WPA,WPA2,WAPI |
CATV Technical features
| Tech features | description |
| Optical wavelength | PD:1100~1650nm(Dual Fiber,NO PWDM) PWDM:1540~1560nm(Single Fiber,internal PWDM component) |
| Optical input range | 0~-15 DBm |
| Optical return loss | ≥45 DB |
| Bandwidth | 45~1000 MHz |
| Flatness | 1 DB |
| RF output level | ≥72 dBuv |
| AGC control range | 0~-14 DBm |
| RF Output return loss | ≥14 DB |
| Output impedance | 75Ω |
| CNR | ≥50 DB |
| CTB | ≥60 DB |
| CSO | ≥60 DB |
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