Keysight (Agilent)
Keysight (Agilent) J2126A
Transmission Test Set.
Fibre Channel Testing Product Family
Fibre Channel Interface Type
1/2/4 Gbps Fibre Channel Data Rate
Portable Handheld Form Factor
SFP (Small Form-factor Pluggable) Connector Type

| Attribute | Value |
|---|---|
| Product Family | Fibre Channel Testing |
| Interface Type | Fibre Channel |
| Data Rate | 1/2/4 Gbps Fibre Channel |
| Form Factor | Portable Handheld |
| Connector Type | SFP (Small Form-factor Pluggable) |
| Test Capabilities | Bit Error Rate Test (BERT), Link Analysis |
| Operating Temperature | 0°C to 45°C (32°F to 113°F) |
| Storage Temperature | -40°C to 70°C (-40°F to 158°F) |
| Power Requirements | AC Adapter / Battery Powered |
| Compliance Standards | FC-PI, FC-AL2, FC-SW Fibre Channel Standards |
Keysight Technologies J2126A Options:
- J2126A - 100 - Wavelength ≤ 2.5 Gb/s: 1310 nm
- J2126A - 101 - Wavelength ≤ 2.5 Gb/s: 1550 nm
- J2126A - 102 - Wavelength ≤ 2.5 Gb/s: 1310/1550 nm
- J2126A - 190 - Optical Connector: FC/PC
- J2126A - 191 - Optical Connector: SC
- J2126A - 192 - Optical Connector: ST
- J2126A - 323 - Ethernet Testing (8x 10/100BASE-T ports and 2x 1000BASE-X ports)
- J2126A - 325 - 1000BASE-SX GBIC Modules (1 Pair), Agilent Part No. J5491A
- J2126A - 326 - 1000BASE-LX GBIC Modules (1 Pair), Agilent Part No. J5492A
- J2126A - W50 - Extends warranty period to 5-years
| Model | J2126A |
|---|
The Keysight (Agilent) J2126A is a portable multi-rate transmission test set supporting line rates up to 2.5 Gb/s (OC-48/STM-16), integrating all-channel testing technology to monitor up to 192 network paths simultaneously.
It automatically detects signal errors, alarms, and pointer activity across STS/AU channels, identifying revenue-generating services and path routing issues within SONET/SDH signals.
Testwall can supply the used Keysight (Agilent) J2126A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) J2126A.





