选择网关很重要,因此要充分了解独立网关、路由器网关、远程接入服务器网关及IP PBX网关的优缺点,以便选择适合的网关设备。在分析了利用VoIP ...
Will this be the year open-source PBX and VoIP systems are ready ... the KONNECT 600PL VoIP and landline phone and the 600P IP phone, which includes the 600PL's features minus a landline (FXO ...
The first IP-PBX systems were based on a client/server design. When most telecommunications managers hear the term IP-PBX, they usually envision a client/server design, although the converged system ...
Customers are beginning to realize that enterprise communications systems based on an IP control signaling and communications transmission platform are not a new product type but merely another ...