5000S ESA Switch
Aztek Networks’ 5000S ESA switch is the first and only purpose-built true emergency stand-alone switching device that is fully redundant, field cabinet ready and truly capable of seamless interoperability with any open-standard GR-303 access element or host switch.
The Aztek 5000S continuously monitors the signal between a host switch and an access device such as a DLC, BLC or MSAP, and becomes the active switching element only if the signaling link between the host switch and the access device becomes inactive.

- True ESA switching
- Based on standard GR-303
- Works with legacy DLCs or new BLCs and MSAPs
- Compact design
- Environmentally hardened
- 16 DS1 (8+8)
- Ideal solution for switch collapse or replacement of proprietary RSUs
