Yeastar ex08 expansion card s100/300
highlights
module slots: 4 onboard slots.
interface ports: 8 rj11 ports.
supported modules: s2 (2 fxs), o2 (2 fxo), so (1 fxs/1 fxo), b2 (1 bri), gsm, 3g, and 4g lte modules.
supported systems:
s-series: s100 (supports 2 cards), s300 (supports 3 cards).
p-series: p560 (supports 1 card), p570 (supports 2 cards).
physical specifications:
dimensions: approximately 150mm x 120mm x 25mm.
weight: 200g.
installation: plug-and-play into existing pbx expansion slots.
operating temperature: 0°c to 40°c (32°f to 104°