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Installation and Replacement 3-23
Modifying Your Vanguard 342
Installing Vanguard Daughtercards
Vanguard
Daughtercards
You can install two Daughtercards in the Vanguard 342. The Vanguard 342 supports
these Vanguard daughtercards:
• 1-Port FXS/FXO Voice
• 2-Port Voice FXS
• 4-Port FXO Voice
• 4-Port FXS Voice
• FT1/FE1
•Dual E&M
• ISDN BRI-U Data
• ISDN and Enhanced ISDN BRI-S/T Data
• ISDN BRI-S/T Voice
•DSU
•V.90
• G.SHDSL
These daughtercards can be installed either in the factory or on-site. Refer to the
Vanguard Daughtercard Installation Guide (Part Number T0020) for complete
daughtercard installation instructions.
Caution
On-site installation of these daughtercards should be undertaken by trained service
technicians.
Mise en Garde
L’installation de ces cartes fille optionnelles doit être effectuée par des techniciens
expérimentés.
Vorsicht
Die Installation vor Ort dieser optionalen Zusatzkarten sollte von geschulten
Kundendiensttechnikern durchgeführt werden.