OpenVox UC120P — IP-PBX for Small and Medium Businesses in Bangladesh
The OpenVox UC120P is a compact unified communications terminal built for the organisation that wants to move to IP telephony without abandoning what already works. It combines a full IP-PBX with FXS, FXO, and GSM/LTE interfaces, so VoIP extensions, your existing landline, and a mobile SIM trunk all run through one box.
It supports up to 30 users and 15 concurrent SIP calls, which covers most SME and SOHO deployments in Bangladesh comfortably. The number that actually constrains a system is concurrent calls, not extension count — a thirty-person office rarely has thirty simultaneous conversations.
Why the analog ports matter more than the spec sheet suggests
The most common reason a Bangladeshi business delays moving to IP telephony is fear of losing the published landline number that appears on every signboard, business card, and invoice. The FXO ports solve that directly: your existing PSTN lines terminate into the PBX and keep working. FXS ports keep analog devices alive — fax machines, lift emergency phones, older intercoms — so nothing has to be replaced on day one.
That is what makes a staged migration possible. Install the PBX, bridge the old lines, move departments across gradually, and retire the legacy PABX when you are ready rather than in a single risky cutover.
The GSM/LTE trunk is usually the biggest saving
On G-suffix models, a SIM card inside the PBX routes calls to mobile numbers over the mobile network directly, rather than through a landline carrier's inter-network tariff. For a Bangladeshi SME whose staff mostly call mobiles, this is typically the single largest reduction in monthly telecom cost — and it is the reason this class of hybrid PBX sells here in a way it does not in markets with cheap fixed-line calling.
Call recording without a separate server
Recording is built in, writing to a TF (microSD) card or USB drive, with network storage supported for larger volumes. Banks, hospitals, insurance offices and call centres normally budget for a separate recording server; here it is part of the PBX.
What it works with
The UC120P runs an Asterisk-based softswitch and accepts any standard SIP handset. Because DigiMark is also an Authorized Distributor of FlyingVoice, we normally pair it with the P11P or P23GW for desks and the FIP16Plus for staff who move around the site — and we auto-provision the handsets against the PBX so they configure themselves on first boot.
Where it is used in Bangladesh
- Small and medium offices — 10 to 30 extensions replacing an ageing PABX
- Retail chains and showrooms — branches linked as internal extensions with free inter-branch calls
- Clinics and diagnostic centres — reception, doctors' chambers and lab extensions on one system
- Schools and coaching centres — departmental extensions with an IVR for admissions enquiries
- Manufacturing offices — administration block telephony with recording for order confirmation
Price in Bangladesh: quoted per requirement, because the port configuration you need (FXS, FXO and GSM/LTE combination) changes the unit. Request a quotation or WhatsApp +880 1979-234342.
Buy genuine from DigiMark Solution
DigiMark Solution is an Authorized Distributor of OpenVox in Bangladesh and has distributed communication and security hardware since 2006. Every unit is imported through official channels with a manufacturer's warranty. Our engineers configure extensions, trunks, IVR, and call routing, provision your handsets, and handle RMAs from our own service desk across seven branches.