Battery Backup for the NEC SL2100 & SL1100

• Part #: MM-Enspire600

A great choice for a small phone system, this power supply will provide battery back-up for up to 8.9 minutes at half load.

• Part #: MM-Enspir750

Ideal for small capacity equipment loads, this power supply will provide battery back-up for up to 12 minutes at half load.

• Part #: MM-Enspir900

A fine choice for a small phone system, this power supply will provide battery back-up for up to 10 minutes at half load.

• Part #: MM-Entrust500

This battery backup will easily sustain a small business phone system, giving you the protection you need.

• Part #: MM-Entrust700

Gain peace of mind with this battery backup for your business phone system.

• Part #: MM-Entrust1000

Protect your valuable equipment with this economical power supply.

• Part #: MM-Entrust1500

Ensure you have the time you need to safely shut down your system in the event of a power outage with this battery backup.

• Part #: MM-Enterprise750

This power supply will provide battery back-up for up to 25.6 minutes at half load.

• Part #: MM-Enterprise1000

One of the most powerful units, this battery backup is an optimal choice for you to protect your investment.