TRKA1 - Samsung Trunk A1 Expansion Card With Bgm/moh/paging 2x0 Prostar Dcs

Here are the technical specifications of the Samsung Trunk A1 Expansion Card:

- Compatibility: Samsung Prostar DCS phone system
- Expansion: 2 CO lines
- Features: BGM/MOH/Paging
- Connectors: RJ-11
- Dimensions: 10.5 x 6.5 x 1.5 inches
- Weight: 1 pound

Helpful notes:
- The Trunk A1 card provides additional CO lines for incoming and outgoing calls.
- BGM/MOH/Paging features allow you to play background music, messages on hold, and make announcements over the phone system.
- This card is compatible with the Samsung Prostar DCS phone system, but may not work with other systems.