[Asterisk-Users] Wildcard for Conferencing (VoIP)

[Cerrajetto]

Hello:

Our system only uses VoIP (OH323), and we would like to incorporate 
Conferencing (Meetme) and Music on Hold.

We would like to order a Digium Wildcard (not for real telephony use, only to 
efficiently support Conferencing and MoH).

Is X100P the appropriate card?
Does E100P offer more performance for this purpose?

Thank you,
Mark.