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Find Perfect Solutions in TFN

A comprehensive tester combined PRI, E1, V.35/V.24, Gigabit Ethernet, OTDR, and optical power meter into a single, portable device




| 10/100/1000M Gigabit Ethernet | 
| Provides 10/100/1000M electrical port and 100/1000M optical port connectivity verification services | 
| Dual optical and electrical ports, the optical port supports 850/980/1300/1310/1490/1550nm | 
| Statistics on packets sent, received, error packets, packet loss and packet loss rate | 
| Support RFC2544 Layer 1/Layer 2/Layer 3 testing functions | 
| RFC2544 standard test: packet loss rate test, throughput test, latency test, back-to-back test, up to Gigabit line speed | 
| Provides Ethernet link fast traffic PING and loopback PING, jumbo frame and jumbo packet PING tests | 
| Support IP RAN test, physical loopback, layer 2 loopback, layer 3 loopback, layer 4 loopback FTP bandwidth test, network discovery, packet capture analysis, route tracking, ARP scanning | 
| Fine flow monitoring in through-flow mode | 
| DHCP automatically obtains and configures an IP address | 
| Loop discovery display | 
PRI/ISDN Testing: 30B+D Signaling Analysis (Q.921/Q.931), Call Simulation, Voice Insertion/Extraction.
E1 / V.35 / V.24 Testing: BERT (G.821/G.826), Protocol Analysis (HDLC, PPP, FR), Loop-back Ping, Auto IP Discovery.
Gigabit Ethernet Testing: RFC2544, Y.1564, Traffic Generation & Monitoring, Packet Capture, Ping/Trace Route.
Fiber Optic Testing: OTDR Trace Analysis, Optical Power Measurement, SFP DDMI Monitoring.
Network Discovery: Automatically maps layer 2 network topology.
Multi – service Validation: IPRAN, MSTP, and DHCP testing capabilities.


Telecom Access Network (PRI, E1) Installation & Maintenance
Enterprise Private Line (E1/V.35/Ethernet) Service Acceptance
Data Center and IPRAN/MSTP Network Operation
System Integration & MultiProtocol Network Commissioning
Fiber Cable Maintenance and Fault Localization (OTDR)
“The T6300A is an absolute game changer. Having Ethernet, E1, PRI, OTDR, 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.”
“T6300A 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.”
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.
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.
Yes, we support online training. We also have English operation videos for F7 OTDR (on our YouTube channel) and analysis software for our clients.