ISDN:Specification: Difference between revisions
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*Q.921 LAPD | *Q.921 LAPD | ||
*Q.931 ISDN PRI | *Q.931 ISDN PRI | ||
**NI-2 | **NI-2 | ||
**Lucent 4ESS | |||
**Lucent 5ESS | |||
** Nortel DMS-100 | |||
**Nortel DMS-250 | |||
**Euro ISDN ETSI NET5 (French, German, UK, China, Hong-Kong, and Korea) | **Euro ISDN ETSI NET5 (French, German, UK, China, Hong-Kong, and Korea) | ||
**Japanese NTT | **Euro Numeris (VN6) | ||
**Japanese NTT INS-NET1500 | |||
**Australian | **Australian | ||
Latest revision as of 14:35, 23 September 2014
The ISDN protocol layer conforms to the following standards:
- ITU-T Q.920
- ITU-T Q.921
- ITU-T Q.931
- ETS 300 102
- ETS 300 125
- ETS 300 403-1, 403-2, 403-3
- AT&T TR 41459
- TS-013 and TS-014
TelcoBridges' implementation of ISDN supports the following switch variants:
- Q.921 LAPD
- Q.931 ISDN PRI
- NI-2
- Lucent 4ESS
- Lucent 5ESS
- Nortel DMS-100
- Nortel DMS-250
- Euro ISDN ETSI NET5 (French, German, UK, China, Hong-Kong, and Korea)
- Euro Numeris (VN6)
- Japanese NTT INS-NET1500
- Australian