Model 640
Growth without Growing Pains
Businesses today purchase information technology based on their current needs and their future requirements.
With the Series 6 Model 640, your investment is safe. The Model 640 modular architecture allows you to buy the system you need today, and then cost-effectively add applications, features and functions as your business grows. And since each new module shares the same database as the modules already installed, your stored messages, system data -- and especially your investment -- are always protected.
EASY EXPANSION
 The
largest of Centigram's Series 6 models, the Model 640 expands
from 8 to 240 ports and 10 to 1,440 (redundant) or 2,880 (non-redundant)
hours of speech storage. The high-density line cards and Pentium
100 MHz processor support more than 300,000 user mailboxes,
making the Model 640 an ideal solution for customers who need
high-capacity systems that support a full range of applications,
including:
- VoiceMemo ®, a feature-rich voice messaging product.
- FaxMemo, a mailbox-based fax management product.
- OneView (TM), an integrated multimedia messaging product for the desktop.
- CallAgent ®, an advanced call processing solution for individuals and organizations.
- MESA-Net, a digital networking option that can link up to 1,500 Centigram servers.
- Digital integration with virtually any PBX or central
office or telephone system.
- Computer telephony integration (CTI) and digital signal processing (DSP) technology for future application support.
RELIABILITY, AVAILABILITY AND SERVICEABILITY -- ALL THAT RAS
To ensure system reliability, availability and serviceability, the Model 640 offers hard drive redundancy, CPU redundancy and distributed power. The addition of a second module results in a functionally redundant system. A primary drive and its redundant partner function as "mirror images" of each other so that no system data is lost even if one of the drives is removed from service. When a drive is put back into service, it automatically synchronizes itself with its "partner". Redundancy enhances system availability, since the Model 640 can continue to process information while it is being serviced.
Because the Model 640's modular design, you buy the system you need today, and cost-effectively expand it tomorrow.
Model 640 Specifications:
MAXIMUM SYSTEM CAPACITIES
| Number of Ports: |
8 to 240 ports |
| Hours of Speech Storage: |
10 to 2,880 hours (Non-Redundant) |
| Number of Mailboxes: |
Up to 311,288 (Non-Redundant) |
Cabinet Size
(Single Module System): |
Height 36.75 inches (82.32cm)
Width 17 inches (38.08cm)
Depth 12 inches (26.88cm) |
| Weight: |
121lbs (54.8kg) |
SYSTEM ARCHITECTURE
| CPU Modual: |
1-4, 60 Ports Max. in Upper Module |
| CPU Type: |
1 Intel Pentium 100mHz Per Modual |
| Disk Storage Module: |
1-4 Drives Per Module |
| Floppy Type: |
3.5-inch, 1.44MB |
| ESD: |
No Human Intervention 10kV
No Permanent Damage 15kV |
SYSTEM ENVIRONMENT
| Temperature: |
Operating: 40 to 100 degrees F (4 to 38 degrees C)
Short Term: 35 to 120 degrees F (2 to 49 degrees C) |
| Humidity: |
30% to 80% relative humidity, no condesation |
| AC Power: |
110/120 VAC, 50 to 60 Hz, 500 W (Nominal), 9.25 Amp
220 to 240 VAC, 50 or 60 Hz, 500 W (Nominal), 4.50 Amp |
| Heat Dissipation: |
3475 BTU/hr (Maximum) 110 VAC
3330 BTU/hr (Maximum) 220 VAC
2910 BTU/hr (Maximum) -48 VDC |
| Agency Approvals: |
UL, CSA, FCC Parts 15 and 68, DOC, EN60950, CISPR22, BABT |
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