ISDN
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== Related actions == | == Related actions == | ||
| − | + | '''Refer to the appropriate Toolpack release:''' | |
| − | + | *[[Web_Portal_Tutorial_Guide_v2.2#ISDN_Signaling]] | |
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== References == | == References == | ||
Revision as of 15:12, 18 November 2009
Integrated Systems Digital Network (ISDN) is a circuit-switched telephone system that integrated voice and data on the same lines.
Contents |
TelcoBridges and ISDN
Tmedia and Tdev systems can be configured to provide an ISDN signalling stack on the trunks of one or more units to meet system configuration requirements. ISDN signaling stacks are signaling resources that are assigned to a specific line of the Tmedia or Tdev unit. Based on the Q.931 switch variant that will be used by the system, a selection of ISDN variants are available. For each line service requiring ISDN signaling, an ISDN signaling stack is created with its own distinct signaling variant.
Note: The trunks of each Tmedia or Tdev unit can be configured to have their own ISDN signaling stack.
Supported ISDN variants
TelcoBridges supports the following ISDN variants across all of its hardware products:
- Q.921 LAPD
- Q.931 ISDN PRI
- TR41459 (NI-2, Lucent 4ESS and 5ESS, Nortel DMS-100, Nortel DMS-250)
- Euro ISDN ETSI NET5 (French, German, UK, China, Hong-Kong, and Korea)
- Japanese NTT INSnetl500
- Australian TS-014 and TS-038
Related actions
Refer to the appropriate Toolpack release:
