ESI Communications Server ESI-50 Phone System (6 Port, 60 Hour Voicemail)
-
20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
Features
- Both digital and IP-based (Hybrid)
- Standard-based design (including SIP support)
- ESI’s Verbal User Guide™
- Six-level, 100-branch automated attendant
- Automatic call distribution (ACD)
- ESI phones
- Desktop and cordless models
- Digital and IP
- Some models available with backlit displays
- Expandable with (3) 482 cards(2 in exp. cabinet) to 16x32x8(see related items)
- One Ethernet port for access to the NSP and built-in IVC12
Includes
- Base Cabinet
- 482 Main Card provides:
- 4 CO Line Ports with Caller ID capablity
- 8 Digital Stations
- 2 Analog Stations
- 6 Port, 60 Hour Voicemail (5000-0494)
- Power Supply
Compatibility
- 60 Business Phones:
- Digital
- IP (when IP-enabled)
- IP Gigabit (when IP-enabled)
- 40 Business Phones:
- 30 Business Phone:
- 48-Key Feature Phones:
- Digital w/ Headset Jack
- Digital
- IP (when IP-enabled)
- Remote IP (when IP-enabled)
- IP Version 2 (when IP-enabled)
- Digital w/ Headset Jack
- 24-Key Feature Phone:
- 12-Key Feature Phone:
- Cordless Handset II:

New Product
These products are brand new and have never been used. They arrive in the original manufacturer packaging in pristine, factory-fresh condition.
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.




ESI Communications Server ESI-50 Phone System (6 Port, 60 Hour Voicemail)
-
20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
Features
- Both digital and IP-based (Hybrid)
- Standard-based design (including SIP support)
- ESI’s Verbal User Guide™
- Six-level, 100-branch automated attendant
- Automatic call distribution (ACD)
- ESI phones
- Desktop and cordless models
- Digital and IP
- Some models available with backlit displays
- Expandable with (3) 482 cards(2 in exp. cabinet) to 16x32x8(see related items)
- One Ethernet port for access to the NSP and built-in IVC12
Includes
- Base Cabinet
- 482 Main Card provides:
- 4 CO Line Ports with Caller ID capablity
- 8 Digital Stations
- 2 Analog Stations
- 6 Port, 60 Hour Voicemail (5000-0494)
- Power Supply
Compatibility
- 60 Business Phones:
- Digital
- IP (when IP-enabled)
- IP Gigabit (when IP-enabled)
- 40 Business Phones:
- 30 Business Phone:
- 48-Key Feature Phones:
- Digital w/ Headset Jack
- Digital
- IP (when IP-enabled)
- Remote IP (when IP-enabled)
- IP Version 2 (when IP-enabled)
- Digital w/ Headset Jack
- 24-Key Feature Phone:
- 12-Key Feature Phone:
- Cordless Handset II:

Refurbished
| Functionality | |
|---|---|
| Cosmetics |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.
































































