The F625G is an indoor optical network terminal (ONT) in ZTE FTTH solution. By using the GPON technology, ultra-broadband access is provided for home and SOHO users. The F625G provides two POTS ports, four GE/FE auto-adapting Ethernet ports and one CATV port. The F625G features high-performance forwarding capabilities to ensure excellent experience with VoIP, Internet and HD video services.
The F625G can provide CATV service, allow multiplication of capacity and enablesbidirectional communications over one strand of fiber for CATV or Internet services.
Full GE Ports for Speeds 10x Faster than Fast Ethernet
Gigabit Ethernet ports are available on the LAN (homenetworking) side. With Gigabit Ethernet ports, users can watch online videos, listen to podcasts, download large filesand move massive amounts of data within their home networkor out to the Internet at the same time.
Comprehensive VoIP Services
The F625G offers VoIP(Voice over IP) service via two FXS ports. The user may have max two phone numbers, one private and one public, when two SIP accounts are opened. It is suitable for SOHO application.
Quality of Service (QoS)
The QoS features of the F625G enable service providers to design QoS policies and prioritize mission-critical services such as IPTV and VoIP freely based on their inpidual service plans. So, service providers could deliver real multi-play applications to users and increase network efficiency.
Robust TR-069 Remote Management
The F625G works with TR-069 standard management specifications, reducing the manpower needed for on-site maintenance, and increasing CSI(Customer Satisfaction Index). This unique feature not only offers users a true "plug-and-play" experience but also reduces deployment complexity, thereby saving operation and maintenance costs.
Backup Battery Solution
To provide high reliability access and no different service experience in FTTO/H network, ZTE full serial ONUs adopt cost-effective, stable and eco-friendly backup battery solution with LiFePO4 and Ni-HM battery to provide up to 14h backup power.
GPON and XG-PON1 Coexistence
ITU-T G.984.5 has defined the WBF(Wavelength Block Filter) feature to coexist with XG-PON1 ONU within one ODN network and one feed fiber . Now the optical modules installed in ZTE full serial GPON ONTs have integrated with WBF feature for future-proof evolution.
Technical Specifications: GPON Compliance
• ITU-T G.984.x GPON standards
• ITU-T G.984.2 amd1, Class B+ and Class C+ with APD receiver and DFB transmitter
•1.244Gbps burst mode upstream,
• Upstream 1310nm, Downstream 1490nm
• Laser safety feature
• SIP(RFC 3261)/H.248/MGCP
• DTMF dialing /DTMF digits /DTMF encoding by RFC 2833
• 5-REN, balanced ring, 55V RMS
• Codec: G.711 (μ-law and A-law), G.722, G.729
• 32 ms echo cancellation
• IN-BAND method
• T.38/T.30 FAX
• Caller ID/ Call Waiting/ Call
Forwarding/ Call Transfer/ Call Toggle/
Three Way Calling/ Distinctive Ringing
• F-Type connector
• RF output level of +17 dBmV
• RF Passband: 47 MHz~870 MHz
• Switched on/off by remote control
• RF video over 1550nm wavelength
• DNS Client/Server
• IGMP Snooping
• WAN connection
• IGMP V1/V2/V3
• Traffic filtering based on UNI port, VLAN ID, 802.1p，UNI+802.1p or VLAN+802.1p