Page Comparison

Description_____

Small Business Phone System

Branch or Small Office Phone System

Branch or Small Office Phone System

Mid-sized Businesses and Branch Office Phone System 

Contact Center or Enterprise Office Phone System 

Contact Center or Enterprise Office Phone System 

Large Contact Center or Enterprise Office Phone System

Licensed Extensions Included

40 Users

60 Users

75 Users

100 Users

400 Users

1200 Users

2000 Users

Included Zulu Users

40 Users

60 Users

75 Users

100 Users

400 Users

1000 Users

1000 Users

Supported Call Capacity

30 Calls ⁽⁵⁾

40 Calls ⁽⁵⁾

45 Calls ⁽⁵⁾

60 Calls ⁽⁵⁾

150 Calls ⁽⁵⁾

350 Calls ⁽⁵⁾

1500 Calls ⁽⁵⁾

High Availability

No

No

No

Yes

Yes

Yes

Yes

Storage Capacity

1 x 120 GB SSD

1 x 120 GB SSD ⁽¹⁾

1 x 120 GB SSD ⁽¹⁾

1 x 250 GB SSD⁽²⁾

2 x 250 GB SSD (RAID 1)⁽³⁾

2 x 500 GB SSD (RAID 1)⁽³⁾

2 x 1 TB SSD (RAID1)

Processor

Intel Celeron Quad-Core

Intel Celeron Quad-Core

Intel Celeron Quad-Core

Intel Celeron Quad-Core

Intel Core i5

Intel Core i7 Quad-Core

Intel Xeon E-2288G

Memory

4GB

4GB

4GB

4GB

8GB

16GB

32GB

Network Ports

4 x Rj45
10/100/1000Mbps
Auto MDIX

3 x Rj45
10/100/1000Mbps
Auto MDIX

3 x Rj45 
10/100/1000Mbps
Auto MDIX

3 x Rj45
10/100/1000Mbps
Auto MDIX

6 x Rj45
10/100/1000Mbps
Auto MDIX

6 x Rj45
10/100/1000Mbps
Auto MDIX

2 x Rj45
10/100/1000Mbps
Auto MDIX

Management Ports

1 x Serial Console (RJ45)
1 x VGA 

1 x Serial Console (RJ45)
1 x VGA 

1 x Serial Console (RJ45) 
1 x VGA 

1 x Serial Console (RJ45)
1 x VGA 

1 x Serial Console (RJ45)
1 x VGA 

1 x Serial Console (RJ45)
1 x VGA 

1 x Serial Console
1 x VGA 

Dell iDrac service available

Expansion Slot

N/A

2 x PCI Express

Supported Sangoma
Telephony Card combinations ⁽⁴⁾:

• 2 full-length or 

• 2 half-length or

• 1 full-length + 1 half length 

1 x PCI Express

Supported Sangoma 
Telephony Card combinations ⁽⁴⁾:

• 1 full-length or 

• 1 half-length

2 x PCI Express

Supported Sangoma
Telephony Card combinations ⁽⁴⁾:

• 2 full-length or 

• 2 half-length or

• 1 full-length + 1 half length 

4 x PCI Express

Supported Sangoma 
Telephony Card combinations ⁽⁴⁾:

• 2 full-length + 2 half-length 

• 1 full-length + 3 half-length

• 4 half length 

4 x PCI Express

Supported Sangoma 
Telephony Card combinations ⁽⁴⁾:

• 2 full-length + 2 half-length 

• 1 full-length + 3 half-length

• 4 half length 

None Available - See Vega Gateways for connectivity

Power Supply

External universal AC/DC power brick (60 Watts)

Single Internal 100~200V power supply 

External universal AC/DC power brick 

Single Internal 100~200V power supply 

Single Internal 100~200V power supply (Optional Dual)

Dual modular internal 100~200V power supplies 

Dual modular internal 100~200V power supplies. 350W/550W hot plug power supplies with full redundancy option

Certifications

FCC Certification

FCC Certification

FCC Certification