Polycom Sound Station 2 Non-Expandable is an amazing audio conference solution by Amtech Systems in Pakistan. It is ideal for a small conference room for uptoo 10-12 people. 
Polycom SoundStation 2 is ideal for small and midsize conference rooms seating up to 10 participants. It delivers exceptional performance and voice quality, making your phone conference clearer and more productive. SoundStation 2 also provides natural, simultaneous, two-way conversation without the clipping or drop-outs that are common in traditional speaker phones. Users can speak in a normal voice and be heard clearly up to ten feet (3-meters) away.
For a crystal-clear phone conference, Dynamic Noise Reduction (DNR) actively removes background noise such as projectors and ventilation systems
360-degree microphone coverage with intelligent mixing highlights the person speaking, not the distracting ambient sounds
No more buzz technology resists interference from mobile phones and other wireless devices, improving communication in the workplace, with no distractions
Technical Overview 
Polycom Acoustic Clarity technology for remarkable voice quality
Ten feet (3-meters) of 360-degree microphone pickup range ideal for small and medium-sized conference rooms
Resistance to interference from mobile phones
Large LCD display  for caller ID and other call information
Easy installation and use from standard telephone lines -- no technical knowledge required
Applications port, which connects to mobile phones for dialing from rooms without an analog phone line, or to a PC for Internet calling