- Doah Elecom
- PCM (ISDN T/E for P32-T),PCM (P32-T/DDP (Dual Data Port)),Smallest & Kightest Digital Camera,Analog WESS ,Power Failure Detector ,Digital WESS ,PCM (P32-T-M (MC-MUX)),Softel DA-6000 ,Softel DAP 3000 ,P32-T/DP,P32-T.
- Address:277-40,Seongsu 2-ga 3-dong ,Seongdong-gu
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