Increase Productivity
Make 'The Phones' Easier!
ESI ePhone3™
Business Phone
ESI ePhone4x™
Business Phone
ESI dPhone4™
Business Phone
ESI eSIP Evolution Series™
Communications Servers
ESI ePhone3™
ESI ePhone3™
High-end desktop IP phone
A high-end IP phone for enterprise-level users, The ESI ePhone3 Enterprise IP Phone has 28 LED programmable feature keys to increase productivity at a cost-effective price.
Feature Highlights:
- Network: 10/100/1000 Mbps Ethernet
- ESI Products: ESI eSIP Evolution Series
- 28 LED programmable keys
- 2.8-inch COLOR display
- 4 SIP Accounts
- PoE Enabled (optional power supply sold separately)
- Electronic Hook Switch
- HD Voice Microphone/Speaker
- Phonebook (500 entries)
- Call log (100 entries, in/out/missed)
- Full duplex, hands-free speakerphone
ESI ePhone4x™
ESI ePhone4x™
Ideal for active phone users
As the only digital business phone on the market with a color display, the ESI dPhone4x is ideal for most active phone users.
Feature Highlights:
- Network: 10/100/1000 Mbps Ethernet
- ESI Products: ESI eSIP Evolution Series, ESI eCloud PBX
- Programmable keys: 36 LED programmable keys
- 3.5 inch COLOR LCD display
- 6 SIP Accounts
- PoE Enabled (optional power supply sold separately)
- Electronic Hook Switch
- HD Voice Microphone/Speaker
- Phonebook (500 entries)
- Call log (100 entries, in/out/missed)
- Full duplex, hands-free speakerphone
ESI dPhone4™
ESI dPhone4™
Ideal for active phone users
As the only digital business phone on the market with a color display, the ESI dPhone4 is ideal for most active phone users.
Feature Highlights:
- Network: Digital
- ESI Products: ESI IP Server 900™, ESI Communications Servers™ (1000, 200, 100, 50)
- Programmable keys: 36 desi-less keys (up to 156 with optional Expansion Consoles)
- 4-inch COLOR display
- Visual Voice Mail
- Electronic Hook Switch
- ESI HELP key
- Full duplex, hands-free speakerphone
ESI eSIP Evolution Series™
ESI eSIP Evolution Series™
Communications Servers
eSIP 20x
eSIP 50x
eSIP 200x
eSIP 500x
The Evolution Series lives up to its name by offering flexibility and scalability for small to mid-sized customers with up to 500 users in addition to power and performance. Featuring advanced standards-based technology, this series grows with your organization to “future proof” your investment.
Feature Highlights:
- Easy deployment, point-and-click configuration, comprehensive auto-provisioning
- Mobility with ESI eMobile™ App
- Industrial-grade Quad Core processors, T1 DSP voice processors
- Works with SIP/IAX2, PSTN lines, ISDN, T1/PRI, GSM 3G/4G
- Voice mail, dial-by-name directories, conferencing, advanced call handling, call recording and more
- Robust security and reliability standards