Konrad-Adenauer-Strasse
Tel-Serv is an independent sales & technical support agency in the telecom sector. We are specialized voice data applications, with focus on mobile communications. provides products for system vendors and resellers. Since 1998 we have gained experience ...
Outdoor Solar Power Supply Solution for BTS/Node B,Outdoor Hybrid Power Supply Solution for BTS/Node B,German Prepaid Voice & Data SIM Card,IP-ISDN-GSM-3/4G Gateways for Mobile Carrier,SIM Card M2M SaaS Platform