VoIP stands for voice over internet protocol. This is a term used for making voice calls over the internet. It works by converting voice to digital packages and sending them out over the internet like any other data, such as emails. The destination of a VoIP call could be another VoIP user, a landline or…
Siemens Unify Optipoint telephones replaced the Siemens Optiset phones over ten years ago, giving a newer, more ergonomic style. The Optipoint family of telephones include the Optipoint 500 digital range, Optipoint 400, Optipoint 410, Optipoint 420 IP ranges and the Optipoint 600, which is the most advanced IP model.
The Siemens Unify Gigaset phones are a range of stylish, compact handsets. Both small and light, they offer excellent audio quality with a range of functions comparable to a corded system telephone. All offer similar features to a desktop phone, but in a lightweight, compact, cordless model. The Siemens Unify Gigaset SL4 is the smallest…
The Siemens Unify Optiset E telephones are an attractively designed family of digital phones that preceded the Optipoint range. From a simple, Entry Level model to the full featured Advanced Plus and Memory models, the Siemens Optiset range has a telephone to suit all needs. All are stylish, easy to use phones, with added PC…
Siemens Unify Ultraset telephones are robust and reliable desk phones, compatible with Siemens Hicom 120, Hicom 125, Hicom 200 and Hicom 300 telephone systems. The Ultrasets are an ergonomically designed range, with features including programmable function keys, display screen and integrated phone books for up to 800 entries. Office Phone Shop supplies Basic and Comfort…
Siemens Unify Openstage telephones are a family of stylish desktop phones. They range from basic to executive models, but all come with a broad spectrum of functions across the range. Ergonomic and user friendly, all have high definition voice quality. Users can enjoy touch sensitive controls, innovative interfaces, simple navigation and colour high-resolution screens (in…
Unified Communications brings together IP telephony and IP communications. IP telephony is a collective term for VoIP services, i.e. voice calls over the internet and features found traditionally on a PBX phone system, such as call hold, transfer and forwarding, as well as conference calling. IP communications encompasses business communication applications such as unified messaging,…
What is VoIP? VoIP or Voice over Internet Protocol is a term used for making voice calls over the internet. It works by converting voice to digital packages and sending them out over the internet like any other data, such as emails.
What is SIP? SIP stands for session initiation protocol. It is an IP telephony signalling protocol for VoIP (voice over internet protocol) calls and is the most widely used protocol in IP telephony. Read on for for an explanation of SIP and its implication for the future of communications.
Why Buy Remanufactured Phones? Remanufactured phones aren’t simply second hand phones that have been wiped clean and perhaps had a replacement cord fitted. Not if you buy them from Office Phone Shop anyway, where the remanufacturing process is extensive. By the time the phone is boxed and ready for sale, you would be pushed to…
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