Lucent Technologies MERLIN LEGEND 6 System Manager's Manual page 38

MERLIN LEGEND Communications System Release 6.0
System Manager's Guide 555-660-118
Prior Releases: Features and Enhancements
Release 5.0 Enhancements
MLX-5 and MLX-5D Telephones
The MLX-5 nondisplay and MLX-5D display telephones are compatible with all
system releases. The display telephone includes a 2-line by 24-character display,
and both telephones come with 5 line buttons. In systems prior to Release 5.0, the
MLX-5 and MLX-5D telephones are treated as MLX-10 and MLX-10D telephones
respectively. As of Release 5.0, the system recognizes the MLX-5 and MLX-5D
telephones as 5-button telephones.
If these telephones are connected to communications system releases prior to 5.0
they are recognized by the communications system as 10 button telephones.
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Issue 1
February 1998
Page xxxviii