# Dimension Selection

## Purpose

The Dimension Selection form is used to modify or display dimension values. These values indicate the distribution of all flexible dimensions.

For programming instructions, see:

- Change Resource Dimensions

For more information, see:

- Flexible Dimensioning

For a list of Dimension Parameter default values, see:

- Dimension Parameter Defaults.

## Field Descriptions

Parameter | Description
Default Feature Resources Dimension | System-generated, read-only field. Identifies the dimension level, (MFRD) 17 or 19.
Current Free Memory (bytes) | System-generated, read-only field. This field displays the amount of unused database memory.
New Free Memory (bytes) | System-generated, read-only field. This field displays the amount of unused database memory. The only time that the New bytes will not match the Current bytes is after a dimension change and before a Save.
Timestamp (yy/mm/dd) | System-generated, read-only field. This field displays the date of the most recent change of Dimensions.
Dimension Name | System-generated, read-only field. This field lists the dimension resources. Accompanying the name of each resource is its allowable range of values. This range remains fixed.
Unit Size (bytes) | System-generated, read-only field. This field displays the memory required for one instance of the associated dimension parameter. Sizes may change with software releases.
Default # of Units | System-generated, read-only field. This field lists the dimension values assigned in the default dimension package.
Current # of Units | System-generated, read-only field. The dimension values used at the last restart are shown in this field.
New # of Units | Enter the new dimension values. Values in this field are either the same as those in the "Current" field or else contain changes entered after the last system restart. You cannot save values above or below the indicated range for a dimension. Attempting to commit a lower or higher value than the given range will result in an error message.
Attendant Consoles (2-48) | The number of database records allocatable to Attendant Consoles.
Attendant Groups (2-100) | The number of database records allocatable to Attendant Groups. An attendant group is where the directory of each attendant console appears on a softkey on the other consoles.
Broadcast Groups (12-16000) | The number of database records allocatable to Broadcast Group A directory number programmed to appear on multiple devices constitutes a broadcast group. There are two types of broadcast groups: Non-Prime Line and Prime Line. A Non-Prime Line group is a directory number programmed on one or more devices that is not the prime line on any device. A Prime Line group is a directory number programmed on button 0 of a phone. Server-based variants of MiVoice Business that use x86 processors, MiVoice Business for Industry Standard Servers MCD-ISS), Multi-instance MiVoice Business, and Virtual MiVoice Business, up to 250 appearances of the directory number can appear on one or more devices. For all other 3300 ICP/MiVoice Business call control platforms, up to 32 appearances of the directory number may appear on one or more devices.s. A directory number programmed to appear on multiple devices constitutes a broadcast group.
Call Reroute Always (10-1000) | The number of database records allocatable to data in Call Rerouting Always Alternatives form.
Call Reroute 1st Alt (10-1000) | The number of database records allocatable to data in the Call Reroute First Alternatives form.
Call Reroute 2nd Alt (10-1000) | The number of database records allocatable to data in the Call Reroute Second Alternatives form.
Class of Service (10-110) | The number of database records allocatable to data in the Class of Service Options form.
Default Account Codes (10-600) | The number of database records allocatable for data in the Default Account Codes form.
Departments (10-5000) | The number of database records allocatable for entries in the Departments form.
Digit Blocks (max=100000) | The number of database records allocatable to Digit Blocks.
DNI Channels (36-16000) | The number of database records allocatable to DNI Channels.
DTMF Receivers (16-200) | The number of database records allocatable to DTMF Receivers.
DTS Service (10-300) | The number of database records allocatable to data in the DTS Service Profiles form.
Hunt Groups (10-3000) | The number of database records allocatable to Hunt Group data.
Independent Account Codes (10-40000) | The number of database records allocatable to Independent Account Codes data.
Locations (10-5000) | The number of database records allocatable for entries in the Locations form.
Multiline Sets (12-6000) | The number of database records allocatable to programmable key data on Multiline Sets.
Multiline Sets Button Dig (max=32766) | The number of database records allocatable to programmable button data.
Personal Speed Call Users (10-1000) | The number of database records allocatable to Personal Speed Call data. A change to this dimension may require a corresponding adjustment to the Speedcall Digit String dimension.
Pickup Groups (10-3000) | The number of database records allocatable to Pickup Groups.
Route Lists (10-1200) | The number of database records allocatable to ARS Route Lists.
Route Plans (10-100) | The number of database records allocatable to ARS Route Plans.
Routes (10-2400) | The number of database records allocatable to ARS Routes.
Single Line Sets (16-5000) | The number of database records allocatable to Single Line Set data
Speedcall Digit String (max=32766) | The number of database records allocatable to system and personal speedcall digit string data. This dimension may require adjustment to accommodate more System or Personal Speed Calls.
System Account Codes (10-100) | The number of database records allocatable to System Account Codes.
System Digit Strings (max=196000) | The number of database records allocatable to System Digit Strings.
System Speed Call (10-10000) | The number of database records allocatable to System Speed Call data. A change to this dimension may require a corresponding adjustment to the Speedcall Digit String dimension.
Telephone Directory (55-130000) | The number of database records allocatable to data in the Telephone Directory form.
Transient Digit String (max=32766) | The number of database records allocatable to Transient Digit Strings.
Trunk Groups (8-112) | The number of database records allocatable to data in Trunk Groups form.
Trunks (8-2000) | The number of database records allocatable to Trunk data.
Trunk Service (8-500) | The number of database records allocatable to Trunk Service data.
PKM Devices (2-700) | The number of database records allocatable to Programmable Key Modules.
SUPERSET Callback Messages (48-10000) | The number of database records allocatable to SUPERSET Callback Messages.
Busy Lamps Groups (2-5000) | The number of database records allocatable to Busy Lamps Groups. A Busy Lamps Group refers to the devices (from 1 to 64 in number excluding consoles) that are configured to monitor the same directory number.
Page Groups (2-400) | The number of database records allocatable to Page Groups.
Suites (2-2332) | The number of database records allocatable to Suites.
Linked Suites (2-1222) | The number of database records allocatable to Linked Suites.
Call History (2-65000) | The number of database records allocatable to Call History records.