# Telco/Optical Transport Network (OTN) Controllers

The telco/OTN controllers support a complete portfolio of OTN vASSPs and IP cores. This solution supports almost all Constant Bit Rate (CBR) and packet mapping applications onto OTNs.

### 10G/40G/100G/400G OTN Digital Wrappers

Supports the latest standard OTUCn framer with backward compatibility to NxOTU4 signals.

[Learn More](https://awavesemi.com/silicon-ip/controller-ip/telco-otn-controllers/10g-40g-100g-400g-otn-digital-wrappers/)

### FlexO-1/2/4-SR / ZR100/200/300/400 Framers

Supports OTU25-RS, OTU50-RS, FlexO-1-SR, FlexO-2-SR and FlexO-4-SR in any combination, on any port or groups of ports, up to a maximum total bandwidth of 400 Gbps.

[Learn More](https://awavesemi.com/silicon-ip/controller-ip/telco-otn-controllers/flexo-1-2-4-sr-zr100-200-300-400-framers/)

### SONET/SDH

Supports SONET/SDH framers at 622 Mbps, 2.5 Gbps, and 10 Gbps.

[Learn More](https://awavesemi.com/silicon-ip/controller-ip/ethernet-controllers/sonet-sdh/)

### Sub-2.5G to 400G OTN GMP Mappers

Support data rates from sub-2.5G up to 400G.

[Learn More](https://awavesemi.com/silicon-ip/phy-ip/pcie-phy-ip/)

### Sub-2.5G to 100G OTN GFP Mappers

Support data rates at sub-2.5G, 10G, 25G, 4G, and 100G.

[Learn More](https://awavesemi.com/silicon-ip/phy-ip/pcie-phy-ip/)