Specifications
Capacity Levels, Software Configurations, and Dimension
s
5
0003097 Revision A 8
9
Speed Call Digit String (avg. 12 digits) 420 900 1000 2500 2500 3500 2500
SUPERSET Callback Messages per System 
(see Note 4)
48 96 160 200 500 200 500
System Account Codes 16 16 16 16 24 24 30
System Digit Strings (Note 5) 584 1049 2027 3306 6814 8091 30000
System Speed Call 100 150 250 500 600 500 600
Telephone Directory Entries 300 500 900 1360 3600 4600 20000
Trunk Groups 14 20 34 64 112 100 212
Trunks per Trunk Group 50 60 70 96 175 175 175
Trunk Service Numbers 18 40 50 64 150 150 312
Verified Account Codes 400 400 512 1000 1250 n/a
Notes:
1. When programming a digital trunk card, you must not exceed the number of trunks 
allowed and available within your MFRD level. Trunks are allocated as soon as a digital 
trunk card is added to the System Configuration form. For example, 48 trunks are 
allocated when a DS1 Formatter card is added and 60 trunks are allocated when a CEPT 
Formatter card is added. The Dimension and Feature Display form shows the number of 
allocated trunks. 
2. With ACD 2000 Hunt Mode, up to 150 telephones may be programmed in one hunt group 
(at MFRD 12 or higher). A maximum of 64 of the available hunt groups can be 
programmed as ACD groups. For example, MFRD 24 allows 175 hunt groups, but only 64 
of the available 175 hunt groups can be programmed as ACD groups.
3. The number of messages includes both callback messages and voice mail messages.
4. Each digit string pool entry can hold up to seven digits but can be used for only one SWID. 
Numbers larger than seven digits require more than one digit string pool entry (one for 
each seven digits).
Feature Dimensions (no longer sold) (continued)
Parameter Name
MFRD Level
1 2 3 7 12 25 27
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