Sate Optics provides 10G XENPAK Transceivers designed for legacy 10 Gigabit Ethernet switches, routers and optical networking equipment requiring XENPAK interface compatibility.
10G XENPAK optical modules were among the first standardized 10Gb Ethernet transceiver form factors and are widely deployed in early-generation enterprise networks, data centers and carrier networking systems.
Our 10G XENPAK transceiver portfolio includes common optical standards such as 10GBASE-SR, 10GBASE-LR, 10GBASE-ER, 10GBASE-ZR and other Ethernet applications, supporting short-range, medium-distance and long-distance fiber transmission requirements.
Sate Optics offers OEM-compatible 10G XENPAK optical solutions for network maintenance, equipment replacement and infrastructure upgrades, helping customers extend the service life of existing 10G Ethernet platforms.
10G XENPAK Optical Transceivers
| Part Number | Model No. | Picture | Data Rate(Mbps) | Wavelength | Media Type | Reach | TX Power(dBm) | RX Sens.(dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST-10G-XENPAK-SR | 10G XENPAK SR 300m Compatible | ![]() |
10Gbps | 850nm | Multi-mode Fiber (MMF) | 300m | -7.3 ~ -1.3 dBm | -9 dBm | 0~70℃ | Compatible 10G XENPAK SR Optical Transceiver | |
| ST-10G-XENPAK-LR | 10G XENPAK LR 10km Compatible | ![]() |
10Gbps | 1310nm | Single-mode Fiber (SMF) | 10km | -5 ~ +0.5 dBm | -14.4 dBm | 0~70℃ | Compatible 10G XENPAK LR Optical Transceiver | |
| ST-10G-XENPAK-LR20 | 10G XENPAK LR20 20km Compatible | ![]() |
10Gbps | 1310nm | Single-mode Fiber (SMF) | 20km | -5 ~ +0.5 dBm | -15 dBm | 0~70℃ | Compatible 10G XENPAK LR Optical Transceiver | |
| ST-10G-XENPAK-ER | 10G XENPAK ER 40km Compatible | ![]() |
10Gbps | 1550nm | Single-mode Fiber (SMF) | 40km | -1 ~ +4 dBm | -16.5 dBm | 0~70℃ | Compatible 10G XENPAK ER Optical Transceiver | |
| ST-10G-XENPAK-ZR | 10G XENPAK ZR 80km Compatible | ![]() |
10Gbps | 1550nm | Single-mode Fiber (SMF) | 80km | 0 ~ +5 dBm | -24 dBm | 0~70℃ | Compatible 10G XENPAK ZR Optical Transceiver |






