Technical data

• Melcas

• NEC

• Nortel

PBX protocols

• Generic Q.SIG T.1 and E.1

Note: The Generic Q.SIG switch type can be used for the majority of PBXs

• ETSI

Note: Many European PBXs use the regular ETSI protocol (PRI and BRI).

Specific major PBX types

• Alcatel 4200

• Alcatel 4400

• Alcatel 4410

• ASCOM Ascotel 2020

• ASCOM Ascotel 2030

• ASCOM Ascotel 2050

• ASCOM Ascotel 2060

• DeTeWe OpenCOM 1000

• Ericsson MD110/BP250

• GPT Realitis iSDX

• Lucent Definity

• Matracom 6500

• Nortel opt11 Rev23

• Nortel Meridian

• Siemens Hicom 150

• Siemens Hicom 300

• Siemens Hipath 3000

• Siemens Hipath 4000

• Tenovis QSig

Carrier Grade

• SS7

POTS

• Worldwide POTS