Hybrid nurse call system
Most hospitals do not need one Signavanc™ nurse call system. They need the right one in each ward — wired where a building is going up, wireless where it cannot be closed — with response figures that still read as one hospital. That is what a hybrid is, and it is what most of our larger installations become.
Nobody sets out to buy a hybrid
They set out to buy a nurse call system, and then discover their hospital is not one building. It is a block from the sixties, a wing added in 2011 and a new tower half-finished — and the honest recommendation is different for each.
Hospitals grow a floor at a time
Almost no Indian hospital is a greenfield project. A new block goes up while the old one keeps running, a floor is renovated between admissions, a wing is added when the funding arrives. A single system specified for the whole estate at once would have to be specified for a building that does not exist yet.
Wards genuinely differ
An ICU being built and a sixty-year-old general ward that cannot close for a fortnight are not the same problem, and answering them with the same product means one of them gets the wrong answer. Choosing per ward is not a compromise — it is the correct engineering decision made four times instead of once.
Administration still needs one picture
What a hospital cannot accept is four systems and four sets of numbers. Response performance has to be readable for the hospital, not per ward — and that is precisely the part a hybrid joins up.
What joins up, and what does not
A hybrid is sold badly by most suppliers, because the temptation is to imply that everything merges into one seamless system. It does not, and knowing exactly where the line falls is what lets you specify the right ward as wireless.
Centralised reporting across every station
Call activity, response times and staff performance from every ward in the hybrid land in one consolidated set of reports, whatever each ward is running underneath. Joining them needs a Cat 5/6 run with an RJ45 jack from each nurse-station server back to the central server — one cable per station, and the single piece of infrastructure a hybrid genuinely does require.
Per-station reports, exactly as normal
Each nurse station still downloads its own ward's log for a shift handover, unchanged by being part of a larger estate.
One design, one commissioning, one AMC
The estate is planned as a whole, installed in phases and maintained under a single contract — one number to call when something needs attention, not four.
The head-nurse app does not cover wired wards
Mobile access, the head-nurse app, escalation and SMS live on the wireless stations. A head nurse sees the wireless wards on the app, and the wired wards at their own consoles. If mobile oversight of a particular ward matters, that ward should be wireless.
Calls are not pooled between wards
Each station answers its own ward's calls, as it would standalone. Forwarding a call between stations is a wireless feature and stays within the wireless wards.
Signavanc Lite stays outside a hybrid
It has no reporting module and no server, so there is nothing for it to contribute to a consolidated report. A Lite ward can sit in the same hospital quite happily — it simply is not part of the reporting estate.
The rule this leads to: if a ward needs mobile oversight — a head nurse watching it from her phone, calls escalating to her, SMS when nobody answers — specify that ward wireless. It is a decision to make on the drawing, not after the handover.
Wireless modelsWhich model belongs in which ward
The same five models, read the other way round — starting from the ward rather than from the product.
| If the ward is… | Specify | Because |
|---|---|---|
| A new block, or a full rewire | Signavanc IP | The Cat 5/6 is going in anyway, so the most deterministic option costs least at exactly this moment. |
| An occupied ward in an old building | Signavanc LR | Thick masonry and no possibility of closing the ward — units relay for each other and nothing goes into a wall. |
| A ward that has to be live next week | Signavanc Air | Fastest to commission, and it can run on a network the system generates itself if IT would rather stay out of it. |
| A cabled building with no Cat 5/6 | Signavanc Ultra | An LCD console, multi-colour indicators and reporting over the 4-core cable already in the wall. |
| A small ward on a fixed budget | Signavanc Lite | Meets the clinical requirement at the lowest cost per bed — standalone, outside the reporting estate. |
Signavanc Lite is listed for completeness. It has no reporting module, so a Lite ward sits alongside a hybrid rather than inside its consolidated reporting.
A 186-bed hospital, four models
Not a real client, but a shape we have installed many times: an old core, a newer annexe, a block under construction and a floor that had to open on a date.
Compare all five modelsFour wards, four models, four nurse stations each answering its own calls — and one consolidated report on the administrator's desk covering all 186 beds. The head nurse watches the two wireless wards from her phone; the critical-care and maternity consoles are read where they stand.
Plan the whole estate, buy it in phases
The mistake that costs hospitals money is not choosing the wrong model. It is choosing the first one without knowing what the fourth will be.
Survey the whole estate, not the first ward
We walk every block you intend to cover, including the ones not in this year's budget. The point is to decide now which ward gets which model, so that nothing installed in phase one has to be undone in phase three.
Start where the pain is
Usually that is the ward failing an accreditation requirement or the one with the oldest system, not the newest block. A hybrid lets you fix that ward first without waiting for a hospital-wide budget.
Add stations as blocks come online
Each new ward is commissioned against the design already agreed, and joins the consolidated reporting when it goes live. No re-planning, no re-quoting the whole estate.
One AMC across the lot
However many models end up in the building, it is one maintenance contract with one response commitment — which is the part a hospital administrator is usually most interested in.
Hybrid — common questions
What combines, what consolidates, and what a hybrid honestly does not do.
What is a hybrid nurse call system?
A hybrid runs different nurse call models in different wards of the same hospital, chosen ward by ward, with centralised reporting that spans all of them. A new block might be on Signavanc IP because it is being cabled anyway, the old general wards on Signavanc LR because they cannot be closed, and a day-care floor on Signavanc Air because it had to be live quickly — while administration reads one consolidated set of response figures for the hospital.
Which models can be mixed?
Signavanc Ultra, Signavanc IP, Signavanc LR and Signavanc Air combine in any arrangement. Signavanc Lite is the exception: it has no reporting module and no server, so there is nothing for it to contribute to consolidated reporting. A Lite ward can still sit in the same hospital — it simply stays a standalone system rather than part of the reporting estate.
What exactly is shared between the wards?
Centralised reporting. Call activity, response times and staff performance from every station in the hybrid consolidate into one set of reports for the hospital, and each ward still downloads its own log at its own station. What is not shared is call handling and mobile oversight: each station answers its own ward, and the head-nurse app, escalation and SMS remain features of the wireless stations rather than covering the wired wards too.
Can a head nurse see every ward on her phone?
Only the wireless ones. The head-nurse app covers stations running Signavanc LR or Signavanc Air; wired wards are seen at their own consoles. We would rather say this plainly at the design stage than have it discovered after installation — if mobile oversight of a particular ward matters to you, that ward should be specified wireless, and we will tell you so during the survey.
Is a hybrid more expensive than one system everywhere?
Usually the opposite, because the alternative is not one cheap system everywhere — it is cabling wards that should not have been cabled, or putting wireless into a building that was about to be rewired anyway. Choosing per ward means each ward pays for what it actually needs. It also spreads the spend across phases rather than requiring one hospital-wide budget.
Do we have to decide the whole hospital up front?
You have to plan it up front; you do not have to buy it up front. We survey the whole estate, including blocks that are years away, and agree which ward gets which model. Then you install in whatever order your budget and your building programme allow, knowing nothing bought in phase one becomes stranded in phase three.
Who lays the cabling on the wired wards?
Your contractor, as with all our wired systems — we provide the schedule covering hub positions, call point positions and terminations, and commission once it is in. The wireless wards need no cabling to the bedside at all. The one run every hybrid needs regardless is the Cat 5/6 link from each nurse-station server to the central server, which is what makes the consolidated reporting possible. In a phased hybrid this is often what decides the order of works: the wireless wards can go in while you are still waiting for the electrical contractor on the wired ones.
Is a hybrid acceptable for NABH accreditation?
Yes. NABH sets requirements for what a patient call system must do — a call point at every bed and patient-accessible washroom, audible and visible indication of the calling bed, calls that latch until reset, a differentiated Code Blue — and is indifferent to the technology delivering them. Every model in a hybrid except Signavanc Lite also holds timestamped response records that can be exported for audit, and consolidated reporting makes producing that evidence for the whole hospital considerably easier than gathering it ward by ward.
Send us the whole hospital, not just the first ward
Block by block: what is built, what is being built, what cannot be closed and what cabling exists. We will come back with a model per ward, the order we would install them in, and a quotation you can take in phases.