The GLOBALfiber XGSONU-STICK-C-I is an industrial-temperature XGS-PON ONU SFP+ Stick with integrated MAC, designed for 10-Gigabit-capable Passive Optical Networks.The module provides symmetric 9.953 Gb/s XGS-PON transmission over a single strand of single-mode fiber, using 1270 nm for upstream transmission and 1577 nm for downstream reception. With a reach of up to 20 km, an SC/UPC optical interface, integrated MAC functionality and support for OMCI, VLAN, AES-128 encryption and digital diagnostics, it is well suited for compact XGS-PON ONU applications.

• XGS-PON ONU SFP+ Stick

• Integrated MAC

• Hot-pluggable SFP+ form factor

• Symmetric 9.953 Gb/s XGS-PON operation

• 10 Gb/s Ethernet upstream and downstream

• Single-fiber bidirectional transmission

• TX wavelength: 1270 nm

• RX wavelength: 1577 nm

• DML DFB transmitter

• APD receiver

• Maximum transmission distance: 20 km

• Single-mode fiber, 9/125 µm

• SC/UPC optical connector

• Industrial operating temperature: -40°C to +85°C

• Digital Diagnostics Monitoring

• AES-128 encryption

• Forward Error Correction, FEC

• Automatic serial number and password activation

• Remote debugging

• Flexible XGEM port and T-CONT mapping

• Maximum 8 T-CONT and GEMPORT

• Low EMI design

• ESD protection

• RoHS-10 compliant

XGS-PON Optical Interface

The XGSONU-STICK-C-I uses wavelength division multiplexing to transmit and receive XGS-PON traffic over a single optical fiber.

• Upstream wavelength: 1270 nm

• Upstream wavelength range: 1260–1280 nm

• Downstream wavelength: 1577 nm

• Downstream wavelength range: 1575–1580 nm

• PON TX rate: 9.953 Gb/s

• PON RX rate: 9.953 Gb/s

• Maximum reach: 20 km

• Fiber type: Singlemode 9/125 µm

• Optical connector: SC/UPC

• Laser type: DML DFB

• Average launch power: +4 to +9 dBm

• Typical wavelength: 1270 nm

• Wavelength range: 1260 to 1280 nm

• Extinction ratio: =6 dB

• Spectral width at -20 dB: =1 nm

• SMSR: =30 dB

• Burst-on time: =50 ns

• Burst-off time: =50 ns

• TDP over 20 km SMF: =1.5 dB

• TX reflected-power tolerance: -15 dB minimum

• Eye diagram compliance: ITU-T G.9807

• Test pattern: PRBS 2³¹-1 at 9.953 Gb/s

• Receiver type: APD

• Typical wavelength: 1577 nm

• Wavelength range: 1575 to 1580 nm

• Receiver sensitivity: -28 dBm maximum

• Receiver overload: -8 dBm minimum

• Receiver reflectance: -12 dB maximum

• LOS Assert: -45 dBm minimum

• LOS De-assert: -29 dBm maximum

• LOS hysteresis: 0.5 to 5 dB

• BER test condition: =1 × 10?³ at 9.953 Gb/s

The integrated MAC functionality makes the module suitable for compact ONU implementations where XGS-PON termination and Ethernet functionality are required in the SFP+ module.

Supported functions include:

• IEEE 802.1Q VLAN virtual switching

• Q-in-Q

• VLAN translation

• VLAN tagging

• VLAN transparent mode

• Class of Service based on VLAN ID

• IEEE 802.1p CoS

• MAC filtering

• Loop detection

OMCI Management

The XGS-PON ONU Stick supports OMCI management functions including:

• MIB Create

• MIB Delete

• MIB Set

• MIB Get

• MIB GetNext

• Alarm reporting

• Performance monitoring

• Remote software download

• Remote activation

• Remote reboot

Integrated digital diagnostics provide real-time monitoring of key operating parameters.

• Temperature monitoring: -40°C to +85°C

• Temperature accuracy: ±3°C

• Supply voltage monitoring: 3.0 to 3.6 V

• Supply voltage accuracy: ±3%

• Bias current monitoring: 0 to 90 mA

• Bias current accuracy: ±10%

• TX optical power monitoring: +2 to +11 dBm

• RX optical power monitoring: -30 to -7 dBm

• Optical power accuracy: ±3 dB

• Internal calibration

• Nominal supply voltage: 3.3 V

• Operating voltage: 3.15 to 3.45 V

• Maximum current consumption: 970 mA

• Maximum power consumption: 3.2 W

• TX impedance: 100 O typical

• TX differential input swing: 200–1600 mV

• RX differential output swing: 300–850 mV

• AC-coupled interface

• Operating temperature: -40°C to +85°C

• Storage temperature: -40°C to +85°C

• Relative humidity: 5–95%

• Industrial temperature version

• Maximum power consumption: 3.2 W

• XGS-PON

• ITU-T G.9807.1

• ITU-T G.988

• SFP+ MSA

• SFF-8431

• SFF-8472

• RoHS-10

• FCC 47 CFR Part 15 Class B

• FDA 21 CFR 1040.10

• FDA 21 CFR 1040.11

• XGS-PON access networks

• XGS-PON ONU applications

• Fiber-to-the-Home, FTTH

• Fiber-to-the-Business, FTTB

• 10G passive optical networks

• SFP+ based XGS-PON ONU equipment

• Compact integrated MAC ONU solutions