Dialogic Mitel SX-2000 - Manual (Page 4)

Mitel SX-2000 Lightware
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3. Prerequisites
3.1 PBX Prerequisites
The PBX must have all supplemental service packages installed for the Q.SIG protocol to operate properly and
to provide all advanced supplemental services.
3.1.1 PBX Equipment Required
To support the T1 Q.SIG configuration as documented you need a Mitel T1 line card.
3.1.2 PBX Cabling Requirements
The cabling for Q.SIG connections must be CAT5e or better. A standard voice quality cable will not provide the
desired signal quality and will cause the gateway to have issues establishing a connection on the D-channel.
3.2 Gateway Prerequisites
The gateway needs to support a T1 Q.SIG interface.
4. Summary of Limitations
No limitations noted as of the last update to this document.
PBX DMG4000
T1/E1
IP LAN
OCS Server
OCS Clients
210 211
TDM Stations
350 351