Yealink W57R can support you all the time, even on long workdays, as it features up to 40 hours of talk time and 575 hours of standby time. You can do more on a single charge!
DAG2000-24S is a multi-functional analog VoIP gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS), fax machines and PBX systems. With the standard R
Hikvision outdoor display screen comes in different series, each meticulously crafted to meet specific needs and preferences. Whether you are looking for high-resolution screens, energy-saving solutio
คุณลักษณะของตู้สาขา NEC Univerge SV8100 (PBX Features) VoIP and Traditional Voice Support - ตู้โทรศัพท์สาขา SV8100 รองรับเทคโนโลยี VoIP และยังคงสนับสนุนการทำงานร่วมกับ Traditional Voice แบบเดิม