NEC SL2100
We investigate faults and make programming changes for SL2100 systems. Tell us the installed model, handsets and current phone connection so we can check the equipment, software and licences needed for the work.
Business phones
NEC phone systems
We support existing NEC SL2100 and SV9100 phone systems, including fault investigation, programming and repairs. We check your equipment, software, licences and parts availability before quoting for repairs, changes or replacement.
Get in touch
Free initial phone discussion. Support hours and charges.
When you might not need this
A working NEC SL2100 or SV9100 may only need a call-handling change or a compatible connection update. If a fault can be repaired and the required parts and licences are available, retaining it may suit the business better than a full replacement. We check those details before recommending work.
Support for your NEC setup
NEC UNIVERGE SV9100
Include site count, user count, affected devices and any changes to call routing or remote working. Expansion and software connections need a model, licence and compatibility check.
Cloud options
If you are considering moving away from the installed system, discuss cloud calling, including UNIVERGE BLUE where suitable. Current availability, licences, features and device compatibility need confirmation; it is not automatically the right replacement.
What to send with an NEC support enquiry
- System and handset model numbers, or clear photos of the labels
- Current phone provider, service address, sites and number of users
- A description of the fault, affected calls or handsets, and when it started
- Any router, internet, cabling or power changes and who manages the network
- Numbers and equipment you want to retain, plus your timing and budget
NEC support and replacement questions
Does an NEC fault mean we need to replace the whole system?
Not necessarily. The issue could relate to programming, a handset, a phone connection, the network or power. We investigate the setup before recommending work. Some repairs or changes may not be possible because of parts, software, licences or the condition of the equipment.
Can you supply a new NEC system or spare parts?
NEC no longer sells new business phone systems in Australia. We support existing SL2100 and SV9100 systems and can source spare parts where available, but availability is not guaranteed.
Can we move the numbers to cloud calling?
Number porting and handset reuse are separate checks. Give us the numbers, current provider and handset models so we can check transfer eligibility and compatibility with a proposed system. Keep the current service active until any transfer is confirmed.
What support and installation work should a quote cover?
Your quote sets out fault investigation or programming, required parts and licences, any site work and ongoing support. For a replacement, we also cover internet and cabling checks, eligible number transfers and staff guidance. We agree who handles third-party provider issues and the support arrangements before work starts.
A little help deciding
All resources Practical guides for your next step
Business phones
Guide NEC SL2100 and SV9100: support, call forwarding and button changes
Support and everyday changes for existing NEC SL2100 and SV9100 systems, including forwarding, buttons and common call problems.
Read the guide