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DEFINITYEnterpriseCommunicationsServerandSystem75andSystem85
Terminals and Adjuncts Reference
555-015-201
Issue 11
December 1999
The 500 and 2500 Series Telephones
14-15The 2500 DMGC Telephone
14
Mounting Options
The 2500 DMGC telephone can only be desk-mounted.
Color Options
The 2500 DMGC telephone is available in black or ivory.
Distance Limitations
The maximum allowable distances of a 2500 DMGC telephone from the
DEFINITY G1, G2, and G3, DEFINITY ECS, System 75, or System 85 cabinet are
shown in the table below.
Power Requirements
The 2500 DMGC telephone is powered by the tip and ring leads. It does not
require any external power supply.
Power Failure Operation
The 2500 DMGC telephone can be used as an emergency station during power
failure transfer conditions.
FCC Registration
The 2500 DMGC telephone is FCC registered.
Table 14-3. Distance Limitations for the 2500 DMGC Telephone
System Port Board
Nominal Maximum Range in Feet
(Meters)
24 AWG 26 AWG
System 85 SN229
SN228B
3,500 (1,067)
15,000 (4,572)
3,500 (1,067)
9,000 (2,743)
DEFINITY G2 SN229
SN228B
TN742
TN746
3,500 (1,067)
15,000 (4,572)
20,000 (6,100)
3,100 (945)
3,500 (1,067)
9,000 (2,743)
13,000 (3,962)
2,000 (610)
DEFINITY G1
and G3,
DEFINITY ECS,
and System 75
TN742
TN769
TN746
20,000 (6,100)
20,000 (6,100)
3,100 (945)
13,000 (3,962)
13,000 (3,962)
2,000 (610)