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ATOP XSP series consist of 10G XSP-CWDM for SDH/PDH and 10G XFP-CWDM for Ethernet, designed for use in 10Gigbit, multi-rate links up to 70KM of G.652 single mode fiber. Compatible with XFP MSA and supporting SONET OC-192 IR-2, OC-192 IR-3, SDH STM S-64.2b, STM S-64.3b and 10G Ethernet protocol, these products are well suited for transmission networking and data center Fast Ethernet applications.

Leading manufacturer of optical transceivers

ATOP has its own reputation in global market, worldwide ISP runners and OEM customers. We provide the complete optical connection solution in varies field and support our customer with high level professional services.

Years of experience in high speed transceivers design

From the corporation established, RD is the core. ATOP keep investing into our RD force. We have the outstanding RD team , advanced work shop and equipment.

High quality transceiver solutions

ATOP provide the most cost effective optical solution for global telecom runners and DCN operators. We are fighting to improve the way how networks connect via the advanced technology and vertical resources integrations.

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