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3600 3600+ 36110 36111 3624 3630 3612 2902 2801 275x 2704
VOICE INTERFACES
T1 (D4 and ESF formats) •• ••
E1 CAS and CCS, R2D (E&M) •• •••
E&M •• •••
4WTO •• •
2WTO •
FXS (LGS) •• •••
FXO (LGE) •• •••
MRD •• •••
U BRI •• •
GEN-GEN •• ••
DATA INTERFACES
RS422 ••
T1A/E1 A-232 •••••••••••
E1 G.703 •• •••
Ethernet 10Base-T •
2B1Q (for NTU connections) •• ••••
OCU-DP •• ••
DSO-DP ••
X.21 ••••••••••
V.35 ••••••••••
Frame relay •••• •
V.24, V.28, T1A/E1A-232-C ••
X.21/V.11 ••
SONET/SDH
SONET OC-3 •
SDH STM-1 •
DSP APPLICATIONS
Voice compression
8 and 16 kb/s HCV compression •• •
8 kb/s A-CELP (ITU-T Rec. G.729) •• •
16 kb/s LD-CELP (ITU-T Rec. G.728) •• •
ADPCM (ITU-T Rec. G.721) 32 kb/s •• •
G3 fax support V.17) over compressed voice (14.4 kb/s max.) •• •
Modem (v.32 bis) tones support over compressed (CELP) voice (14.4 kb/s) •• •
Subrate multiplexing •• •
Switching of compressed voice and data ••
Echo cancellation (26 ms, G.165) •• •
Voice conference bridging •• •
Mu/A-law companding conversion ••
Multidrop PCM data bridging •• ••
1.460 (n*8 kb/s transparent) multiplexing ••
High capacity multiplexing (HCM) •• ••••
DDS and X.50 rate adaptation •• ••
PACKET SERVICES
Frame relay switching •••• •
Frame relay access device •• •
Subrate frame relay (DDS, X.50, HCM) ••
Transparent HDLC encapsulation •••• •
Voice over frame relay (FRF.11) •• •
QoS (X.146) •• •
Frame relay fragmentation (FRF.12) •• •
DLCI multiplexing (FRF.11) •• •
Frame relay/ATM network interworking (FRF.5) ••
Frame relay/ATM service interworking (FRF.8) ••
AAL1 and AAL5 adaptation ••
Inverse muxing over ATM (IMA) ••
X.25/FR network/service interworking ••
X.25 SVC and PVC ••••
X.75 and X.75’••
Asynchronous PAD (X.3, X.28, X.29) ••
Legacy protocols (SNA, SDLC/QLLC, BSC) ••
PSTN switched access (X.32 and V.25bis) ••
Centralized protocol tracing ••