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| Model Comparison |
Model 270 |
Model 370 |
Model 470 |
Model 670 |
|
CAPACITY* |
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Concurrent Call Support
|
10 |
50 |
100 |
250 |
|
Conferences
|
2 |
5 |
15 |
50 |
|
User Support
|
Unlimited |
Unlimited |
Unlimited |
Unlimited |
|
Voicemail Storage
|
50 GB |
100 GB |
200 GB |
200 GB |
|
HARDWARE |
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Rackmount Chassis
|
1U Mini |
1U Mini |
1U Mini |
1U Fullsize |
|
Dimensions (in.)
|
16.8×1.7×14 |
16.8×1.7×14 |
16.8×1.7×14 |
16.8×1.7×22.6 |
|
Dimensions (cm.)
|
42.7×4.3×35.6 |
42.7×4.3×35.6 |
42.7×4.3×35.6 |
42.7×4.3×57.4 |
|
Weight (lbs./kg.)
|
12 / 5.4 |
12 / 5.4 |
12 / 5.4 |
26 / 11.8 |
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Ethernet
|
2xGigabit |
2xGigabit |
2xGigabit |
2xGigabit |
|
AC Input Current (Amps)
|
1A |
1.2A |
1.4A |
1.8A |
|
Solid State Boot Disk
|
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Echo Cancellation
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ECC Memory
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Redundant Disk Array (RAID)
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Optional Phone Line
(TDM) Hardware
|
4 Analog (FCO) |
Single T1/PRI |
Dual T1/PRI |
Quad T1/PRI |
|
FEATURES |
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Call Conferencing
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Voicemail
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Voicemail Email Integration
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Automated Attendant (IVR)
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SIP Voice/Video Client Support
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SIP Provider Support
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High-Definition Audio
|
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Windows Active Directory Integration
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LDAP Support/User Import
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Call Recording
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Performance Monitoring
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Automated Phone Provisioning
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High Availability
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Customizable Branding
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