Telephone Equipment and Service

includes cabinet, MC II and power supply)

(includes basic system and console)

Universal Card Required Universal Card Required

Not required if an MC II Module Card is installed.
Universal Card Required without MC II.

Universal Card Required

Replaces 9104-010-001-SA

MS50/51 (3 Prong-Type)

MS53/54/55 (Clip Type)

Package includes the following items:
SX-50 Technical Practices 9104-091-104-NA
SUPERSET 3™ User Guide 9104-953-006-NA
SUPERSET 4® User Guide 9104-953-007-NA
Extension User Guide 9104-953-005-NA
Reference Card-Extension 9104-953-102-NA
Reference Card- 9104-953-103-NA SUPERSET 3 telephone
Reference Card-9104-953-104-NA SUPERSET 4 telephone

Package includes the following items:
SX-50 Technical Practices 9104-091-106-NA
SUPERSET 3 User Guide 9104-953-006-NA
SUPERSET 4 User Guide 9104-953-007-NA
SUPERSET 410 9104-953-035-NA
Quick Reference Guide
SUPERSET 420 9104-953-036-NA
Quick Reference Guide
SUPERSET 410 9114-953-100-NA
Installation and User Guide
SUPERSET 420 9115-953-100-NA
Installation and User Guide
Extension User Guide 9104-953-005-NA
Reference Card-Extension 9104-953-102-NA
Reference Card- 9104-953-103-NA
SUPERSET 3 telephone
Reference Card- 9104-953-104-NA
SUPERSET 4 telephone