Optical Transceiver complies with XENPAK MSA Rev 3.0.

GAO RFID Inc.    Toronto,
Apr 23, 2013 Suitable for use in switches and modules that support XENPAK transceivers, 10.3 Gbps Model C018XX01 comprises optical transmitter and receiver, XAUI interface, Mux and Demux with clock and data recovery. Transceiver uses 850 nm VCSEL laser diode to achieve transmission distance up to 300 m over 50/125 multi-mode fiber. It also allows for MDIO and DOM and has SC connectors. Optical interface is compliant with IEEE802.3ae and 10GBASE-SR.

Hot-Pluggable 1000Base-SX SFP Transceiver is D-Link compatible.

GAO RFID Inc.    Toronto,
Apr 18, 2013 Operating at 850 nm, model C016P101 features duplex LC connector and offers data links up to 1.25 Gbps as well as transmission distance up to 550 m on 50/125 μm multi-mode fiber (MMF) and 300 m on 62.5/125 μm MMF. Transmitter section uses 850 nm VCSEL laser, and receiver section uses integrated InGaAs detector preamplifier mounted in optical header and limiting post-amplifier IC. Unit provides standard AC coupled CML for high speed signal and LVTTL control and monitoring of signals.

Fiber Optic Transceivers offer 10 km max transmission distance.

GAO RFID Inc.    Toronto,
Feb 05, 2013 Used in pairs, C016PB01 plugs into Ethernet SFP port of D-Link switch or router to link port with network. This D-Link compatible 1000Base-LX SFP bidirectional transceiver uses standard simplex LC connectors and provides max transmission distance over 9/125 micron single mode fiber. While transmitter section uses 1,550 nm DFB laser/1,310 nm Fabry-Perot laser, receiver section uses integrated B type/A type detector preamplifier mounted in optical header and limiting post-amplifier IC.

Handheld Optical Variable Attenuator has rugged, portable design.

GAO RFID Inc.    Toronto,
Dec 19, 2012 Intended for fiber link certification, routine maintenance, and labs, model C0270001 can be used with typ 9/125 single mode fibers for continuously variable optical signal attenuation. It combines functions of attenuator and optical power meter and lets user set output power level. Featuring on line attenuation in 0.05 dB steps, product offers FC and PC interchangeable connectors. Attenuating wavelength range is 1,260–1,650 nm at accuracy of ±0.8 dB, and measurement range is 2.5–65 dB.

Optical Transceiver Module supports data rates to 10.3 Gbps.

GAO RFID Inc.    Toronto,
Dec 10, 2012 As 10GBASE-SR XENPAK transceiver, RoHS-compliant model C018XX01 is hot Z-pluggable and features up to 10.3 GBd bi-directional data links. Fully integrated module, which can be used in switches and modules that support XENPAK transceivers, consists of 850 nm wavelength optical transmitter and receiver, XAUI interface, and Mux/Demux with clock and data recovery (CDR). Product uses 850 nm VCSEL laser diode to achieve transmission distance of up to 300 m over 50/125 multi-mode fiber.

Multi-Functional ADSL2+ Tester provides dial diagnostics.

GAO RFID Inc.    Toronto,
Dec 04, 2012 While designed for ADSL/2/2+ and Re-ADSL testing, model A0010007 also functions as DMM and performs copper tests with ISP login and IP Ping tests. Handheld and portable unit further provides modem emulation, telephone call functions, and line voltage indication. Suited for ADSL/ADSL2+ network installation, maintenance, and fault detection, tester offers data memory capacity for up to 50 records, communicates with computer via RS232 interface, and is compliant with PPPoE and PPPoA protocols.

SDH/PDH Transmission Analyzer supports on- and off-line testing.

GAO RFID Inc.    Toronto,
Nov 16, 2012 Featuring flexible software-definition and simulated LEDs for current/historical error indication, Model A0020005 performs on-line and off-line tests of T1, E1, E2, E3, E4, DS1, DS3, STM-1, STM-4, and STM-16. Handheld unit is suited for pulse mask analysis, overhead analysis, point analysis, and anomaly/defect analysis as well as BER testing. In addition, analyzer provides automatic tributary scanning, automatic protection switching, round trip delay measurement, and TCM serial monitoring.

Telecom Line Tester aids maintenance and construction.

GAO RFID Inc.    Toronto,
Nov 13, 2012 With 0–40 MΩ insulation test range at 2 km max, model A0080003 performs multi-line as well as twisted pair testing. Unit incorporates functions of telephone set, circuit performance tester, and security tester, promoting comprehensive detection of line errors. Compatible with FSK and DTMF meeting GB/T 15279-94 standard, tester uses rechargeable 9 V Ni-MH battery and displays line voltage and insulation test results on LCD. Dialing functionality and caller ID are standard features.

E1/Ethernet Tester features advanced heat radiation system.

GAO RFID Inc.    Toronto,
Oct 16, 2012 Featuring dustproof design, Model A0050004 conducts 50–2,048 b/s error testing and tests over multiple V ports. Unit includes PPPoE, FTP download, terminal emulation, and Web browsing functions as well as Ethernet diagnostic tools including PING, router trace, port location tool, and loop-back tool. Equipped with HD touchscreen and 2 GB SD card for data storage, Model A0050004 is suitable for 10/100/1000M Ethernet cable tests, flux error code tests, RFC2544 performance tests, and traffic testing.

Handheld Signal Level Analyzer facilitates CATV testing.

GAO RFID Inc.    Toronto,
Sep 24, 2012 Operating over frequency range of 5–870 MHz, Model A0N00004 can test CATV signal levels in both channel (Scan) and frequency (Spectrum) modes. In Scan mode, unit can scan up to 125 channels at speed of 30 channels/min and store signal levels in internal memory for later analysis. Analyzer measures CATV TILT, C/N and trunk cable voltage. It features level range of 30–120 dBµV at accuracy of ±1.5 dBµV (indoor temperature) or ±2.5 dBµV (-10 to 40°C).