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T5500A Network Tester
A high-performance, handheld tester that integrates 10 Gigabit Ethernet, IPRAN/OTN, E1/V.35 interfaces, an optical power meter, and an infrared light source.
Highlights
- One device covers Ethernet, E1, V.35, optical power, and infrared light source testing, reducing the number of devices carried out in the field
- Supports 10G optical ports, Gigabit optical/electrical ports, E1 (75Ω/120Ω), and V.35/V.24, meeting needs for a smooth transition from traditional TDM to modern IP networks
- Supports IP/VLAN automatic discovery, port positioning, loop detection, ARP scanning, TCP delay testing, and rapid location of network fault points
- It has a large 7-inch screen, a 12000mAh battery that supports 6 hours of continuous work, and supports in-vehicle charging, making it suitable for outdoor mobile operations.
- Full protocol coverage: supports RFC2544, DHCP detection, frame relay, PPP/HDLC, MPLS, etc., with carrier-grade testing capabilities.
Specifications
| User Interface | |
| Display | 6.5-inch TFT touch screen display (640×480 resolution) |
| Business Interface | |
| USB data port | USB2.0, Type A interface, 2; USB2.0 MiniB interface, 1 |
| Ethernet port | Ethernet 10/100, interface: RJ45 (port) |
| Storage capacity | 8G |
| Temperature | Operating temperature: -10°C to 50°C; Storage temperature: -40°C to 70°C |
| Relative humidity | 0% to 95% (non-condensing) |
| Vibration | <1.5g from 10Hz to 500Hz (on all three major axes) |
| Mechanical shock | <760 cm on six sides and eight main edges (according to GR-196-CORE standard ) |
| Battery | Rechargeable and replaceable lithium-ion battery Working time: 8 hours (typical) Charging time: 6 hours (typical) (25°C) |
Main Test Functions
Ethernet testing: 10M/ 10G traffic generation, RFC2544 (throughput, latency, packet loss, back-to-back), Jumbo frame support (maximum 10,000 bytes)
IP toolset: Ping, Trace Route, TCPING (SYNACK/FINACK delay), ARP scanning, DHCP detection, broadcast storm monitoring
E1 testing: BERT error detection (G.821/G.826/M.2100), frame format identification, NX64K timeslot analysis, frequency measurement, and alarm statistics
V.35/V.24 testing: protocol emulation (PPP/HDLC/FR), automatic IP acquisition, fast PING, frame relay monitoring
Optical power meter: wavelength range 850 – 1650nm, measurement range 70dBm to +6dBm, accuracy ±0.25dB
Red light source: 650nm wavelength, output power>10mW, supports constant light/flash mode
Management functions: topology discovery, USB/WiFi data export, electronic signature, 8GB TF card storage
Application Scenarios
Operator IPRAN/OTN network deployment and maintenance
Construction and inspection of power, railway and highway dedicated networks
Military communication system integration and troubleshooting
Optical cable construction and fiber connectivity verification
Enterprise data center and campus network performance testing
Real Experiences with Network Testers
Michael T.
“It is an absolute game changer. Having Ethernet, E1, PRI and power meter tests all in one device saves so much time and gear. It’s easy to operate, and has greatly simplified our network maintenance workflow.”
Scott N.
“The tester stands out for its versatility. We no longer need to carry multiple testers — this one unit does it all, from optical measurements to data interface checks. The performance is stable, and the results are precise. A perfect tool for telecom professionals.”
FAQs
What logistics options do you offer?
We provide optimized logistics solutions based on the urgency of your order, size, weight, and your location:
International Express: Suitable for samples, urgent orders, and small shipments under 22 lb. We partner with top logistics providers such as DHL, FedEx, and UPS, offering door-to-door tracking.
Air Freight: Suitable for medium to large orders or time-sensitive complete equipment, offering an effective balance between cost and speed.
Ocean Freight: Suitable for large-volume orders and the most economical shipping method. We offer a variety of trade terms, including FOB, C&F, and CIF.
What’s the lead time?
For our standard products, if there are in stock and ready for shipment, the lead time is about 7-10 days. For our optional products, the lead time is about 25-30 days.
Do you support online training?
Yes, we support online training. We also have English operation videos for on our YouTube channel and analysis software for our clients.