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Descriptions

ntu_2v_datasheet_eng.pdf

Documentations

User manual, firmware version 3.25.5

Software

ntu_2w_3.25.7.92 Release_notes_3.25.7

Downloads

ONT NTU-2VC

1 GPON port
Gigabit router
FXS port for analogue phone connection
USB 2.0 port for network storage or printer connection
Wi-Fi 802.11b/g/n
Wi-Fi 802.11a/n/ac

ONT NTU are high-performance network terminals which are designed for providing access to voice services, IPTV, OTT, high speed Internet. Also, with NTU-RG series optical network terminals, operators will be able to provide their subscribers with a wide range of local network operation services and capabilities.

PON Technology
PON Technology is the most modern and effective “last mile” solution. This solution reduces the amount of cable and provides data transfer with downlink rate up to 2.5 Gbps and uplink rate up to 1.25 Gbps. PON-based solutions in access networks allow end users to have access to a set of services based on IP protocol.

Universal Devices
Integrated 4-port1 10/100/1000 Base-T Gigabit router allows to create a high-performance connection for network devices. FXS port enables VoIP services. The USB port can be used for USB-enabled devices (USB flash drives, external HDD, printer).

Supported services:

High-speed Internet access
Video streaming/ High Definition TV/IP TV, Video on Demand (VoD), Video conferencing
VoIP
Online educational and entertainment programs

Applications

Providing of broadband access services to subscribers located in apartment houses, residential areas, campuses or suburban settlements
Corporate network construction at large strategic enterprises, or in office buildings with high requirements in terms of security and data transfer rates

Application diagram

Interface

1 GPON port
Complience with ITU-T G.984.2, ITU-T G.984.5 Filter, FSAN Class B+, SFF-8472
SC/APC connector type
Transmission medium: fiber optical cable SMF-9/125, G.652
Maximum reach: 20km
Transmitter: 1310nm DFB Upstream Burst Mode Transmitter
- Data Rate: 1244Mb/s
- Average Launch Power +0,5..+5 dBm
- Spectral Line Width @ -20 dB 1nm
Data Rate: 1244Mb/s
- Average Launch Power +0,5..+5 dBm
- Spectral Line Width @ -20 dB 1nm
- Data Rate: 2488Mb/s
- Receiver Sensitivity -28 dBm With BER better than or equal to 1.0x10-10 (-30)
- Receiver Optical Overload -4 dBm

CaTV Rx

1550 nm Downstream Linear CaTV Video Receiver
Optical Input Power: -8..+2 dBm
Compound Second Order (CSO): -55 dB
Compound Triple Beat (CTB): -55 dB
Carrier to Noise Ratio (CNR): 46 dB
RF Bandwidth: 47 to 870 MHZ
RF Output: 17 dBmV/ch with 4 dB positive tilt
RF Output Impedance: 75 Ω

LAN Interface Specifications

1 x Ethernet 10/100/1000 Base-T (RJ-45) port
1 x Ethernet 10/100 Base-T (RJ-45) port

FXS Interface Specifications

1 x FXS port
SIP support
Audio codecs: G.729 (A), G.711(A/U), G.723.1
Fax transmission: G.711, T.38
Loop resistance: up to 2kΩ
Dialing mode: pulse/frequency (DTMF)
Caller ID broadcast

Physical specifications and ambient conditions

Dimensions: 151x107x40 mm, desktop design
Power. External power adapter of direct current 12 V/2 A
Power consumption 6W max
Operating temperature range: from +5°С to +40°С
Relative humidity up to 80%

Supported standards

ITU-T G.984.x - GPON
ITU-T G.988 OMCI specification
IEEE 802.1D
IEEE 802.1Q
IEEE 802.1P

Performance Specifications

TR-069 support
'Bridge' and 'Router' operation modes, incl. virtual router mode
PPPoE support (auto, PAP, MSCHAP and CHAP authorization)
IPoE support (DHCP-client and static)
DHCP server on LAN side
Multicast traffic transmission via Wi-Fi
DNS (Domain Name System)
DynDNS (Dynamic DNS)
UPNP (Universal Plug and Play)
NAT (Network Address Translation)
NTP (Network Time Protocol)
QoS
IGMP Snooping
IGMP Proxy
SMB, FTP-alg, Print Server
VLAN complying with IEEE 802.1Q

Configuration and Monitoring

Due to TR-142:
- Remote control via OMCI protocol
- Remote control via TR-069 protocol
WEB/CLI local control
Software updates: OMCI, TR-069, HTTP, TFTP