Trunks
ISDN
6-34 Strata CIX Programming Vol.1 12/09
Table 6-2 Bearer Services Table
Bearer Services
Nat’l
ISDN
ETSI TTC
Circuit
Mode
Speech X X X
3.1 KHz Audio X X X
7 KHz Audio X X
Unrestricted digital information 64 kbps X X X
Rate adaptation from 56 kbps X
2x64 X X
384kbp (H0) X X X
1536kbps (H11) X X X
1920kbps (H12) X
Multirate (n x 64 kbps) X
Restricted digital Information X X
Video X X
Packet
Mode
Shelf/Slot/Circuit
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