PBX Phone Systems
Designed for your business!

Sound like a big business - even when you're not!

For business with 1 to 5,000 local and remote user extensions depending on model.

Base models with VoIP plus 1, 2, 4 or 8 analog lines available (also known as POTS, FXO or PSTN lines) and options to Increase line capacity when needed.

pbx pHONE sYSTEM mODELS

1 analog line + 75 VOIP LINE
PBX Phone System • 6301 / 6300A

Big Business Features for:
• SOHO-Small Office / Home Office
• SMB / Small Medium size Businesses
• Branch and Satellite Offices

Compact Desktop / Wall mount format • Designed for Voice (6300A) & Voice + Video (6301)

• Allows for up to 50 (UCM6300A) / 75 (UCM6301) concurrent calls
• Up to 250 (UCM6300A) / 500 (UCM6301) IP / SIP extension capacity
• 1 Analog (FXO) PSTN Line + 1 Analog (FXS) extension port (UCM6301)
• QUAD Core Processor / 1 GB RAM / 32 GB FLASH Storage (installed)
• Add 250 GB (5,000 hours), or 500 GB (7,500 hours) for live call recording & full automated system back-ups

Loaded with free "Big Business" PBX features you do not pay extra for, including: video conferencing, call center administration and lots of others!

Features

2 analog line + 100 VOIP LINE
PBX Phone System • 6302 / 6302A

Big Business Features for:
• SOHO-Small Office / Home Office
• SMB / Small Medium size Businesses
• Branch and Satellite Offices

Compact Desktop / Wall mount format • Designed for Voice (6302A) & Voice + Video (6302)

• Allows for up to 75 (UCM6302A) / 150 (UCM6302) concurrent calls
• Up to 500 (UCM6302A) / 1,000 (UCM6302) IP / SIP extension capacity
• 2 Analog (FXO) PSTN Line + 2 Analog (FXS) extension port
• QUAD Core Processor / 1 GB RAM / 32 GB FLASH Storage (installed)
• Add 256 GB (5,000 hours), or 500 GB (7,500 hours) for live call recording & full automated system back-ups

Loaded with free "Big Business" PBX features you do not pay extra for, including: video conferencing, call center administration and lots of others!

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4 analog line + 250 VOIP LINE
PBX Phone System • 6304 / 6304A

Big Business Features for:
• Small, Medium, Large Businesses

Server Rack mount format • Voice + Video (6304)
Compact Desktop / wall mount design  Designed for Voice (6304A) 

• Allows for up to 150 (UCM6304A) / 300 (UCM6304) concurrent calls
• Up to 1,000 (UCM6304A) / 2,000 (UCM6304) IP / SIP extension capacity
• 4 Analog (FXO) PSTN Line + 4 Analog (FXS) extension port
• SIX Core Processor / 4 GB RAM / 128 GB FLASH Storage (installed)
• Add 256 GB (5,000 hours) or 500 GB (7,500 hours) for live call recording & full automated system back-ups

Loaded with free "Big Business" PBX features you do not pay extra for, including: video conferencing, call center administration and lots of others!

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8 analog line + 350 VOIP LINE
PBX Phone System  6308 / 6308A

Big Business Features for:
• Medium to Large Businesses
• Corporate Offices

Server Rack mount format • Designed for Voice (6308A) & Voice + Video (6308)

• Allows for up to 200 (UCM6308A) / 450 (UCM6308) concurrent calls
• Up to 1,500 (UCM6308A) / 3,000 (UCM6308) IP / SIP extension capacity
• 8 Analog (FXO) PSTN Line + 8 Analog (FXS) extension port
• SIX Core Processor / 4 GB RAM / 128 GB FLASH Storage (installed)
• Add 256 GB (5,000 hours) or 500 GB (7,500 hours) for live call recording & full automated system back-ups

*Analog line capacity can be increased with additional FXO gateway
(4 or 8 ports at a time per gateway.)

Loaded with free "Big Business" PBX features you do not pay extra for, including: video conferencing, call center administration and lots of others!

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