T1 features:
E1 features:
MITEL 3300 – 64 CHANNEL ECHO CANCELLER CARD
The Echo Canceller (EC) module provides echo cancellation on Ethernet to TDM (E2T) channels.
MITEL 3300 – 128 CHANNEL ECHO CANCELER CARD
The Echo Canceller (EC) module provides echo cancellation on Ethernet to TDM (E2T) channels.
MITEL 24-PORT ONSP CARD
The 24 port ONSP card is available on the 3300 ICP from Release 8.0 UR3.
MITEL 3300 ICP ASU II ANALOG SERVICES UNIT
The ASU II chassis supports up to 48 ONS phones or up to 8 LS trunks depending on how the unit is configured with peripheral cards.