Analog Telephone Systems
Simple. Robust. Always On.

An analog telephone system uses traditional electrical signals over copper wire to carry voice. Phones connect directly to the PBX or to a POTS (Plain Old Telephone Service) line via simple two-wire connections. Unlike IP phones, analog phones do not require a network switch, PoE, or IP address — they simply need a pair of copper conductors.

Yes — for specific use cases. Analog phones excel where network infrastructure does not exist, where power reliability is uncertain, or where the physical environment is too harsh for IP equipment. Factory floors, lift shafts, emergency lines, and remote outbuildings are all environments where analog telephony remains the correct choice.

Yes. Most IP PBX systems support analog extensions through FXS (Foreign Exchange Station) ports or via an analog telephone adapter (ATA). We configure the bridge between your IP PBX and analog extensions so they dial and receive calls the same way as IP extensions.

POTS stands for Plain Old Telephone Service — the traditional copper telephone line provided by a telecommunications carrier. POTS lines are increasingly being replaced by SIP trunks, but remain available in most urban and semi-urban areas. We integrate POTS lines into your PBX configuration where required.

POTS-connected analog phones draw their operating power from the telephone line itself — supplied by the telephone exchange. During a power outage, they continue to operate normally without any battery backup or UPS. This makes them the right choice for emergency lines and locations without reliable power.

Yes. Analog voice signals can travel up to approximately 5km over standard twisted-pair copper before requiring a repeater. For large factory sites or multi-building campuses, we design the extension wiring with appropriate cable grades and termination equipment to cover the full footprint.

We supply and install standard desk phones, wall-mounted phones (suitable for factory and warehouse environments), weatherproof outdoor analog phones, and emergency or lift phones with simple one-button operation. We select the phone model based on the environmental requirements of each location.

Yes — when connected to an IP PBX via FXS ports or an ATA, analog extensions can dial internal and external numbers through the same PBX dial plan as IP extensions. They appear as normal extensions in the directory.

We run dedicated two-wire twisted pair from each analog phone location to the PBX room or distribution frame, terminate on punch-down blocks or patch panels, test each pair for continuity and noise, and document every run. The same in-house team that designs the system installs the cabling.

It depends on the environment and the number of extensions. For office environments, IP telephony is almost always better — more features, simpler cabling, softphone support. For factory floors, emergency lines, and remote locations, analog remains the right choice. We assess your facility and recommend a hybrid approach where appropriate — IP where it works best, analog where it is correct.

Yes. If your existing PBX has available analog ports, we can add extensions without any system replacement. If the PBX is at capacity, we add an FXS expansion module or a separate ATA. We assess your current system capacity before recommending a solution.