A800P80 is a module based analog telephony product up to 8 ports.
A800P needs a Splitter SP141.

Key Features:
1. Firmware accelerate I/O access achieve high stability and highly decreased cpu payload (1 pcs of A800P with 8 modules installed use less CPU cycle than 1 pcs of TDM400P with 4 modules installed
2. Excellent choice of upgrade your TDM400P based

Asterisk

system to A800, achieve 64 port density or more in one PC, and protect your investment by directly make use of your investment on modules of TDM400P.
3. Easy to use : Module Pin to Pin compatible with X100M and S100M.
4. Rohs compliant.

The photo above is A800P with 4 FXO and 4 FXS modules installed. A800P80 equips 8 FXS100(green) modules pre-installed. User could choose any of combinations of openVox FXO-100 or FXS-100 modules according to the business requirements.

A800P is CE and FCC part 15 approved.