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ISDN Switches¶
ISDN Switches (or ISDN exchanges) were digital telephony exchanges supporting the ISDN protocol.
All major manufacturers of telephony switching equipment produced ISDN-capable switches at some point. In Germany, Alcaltel S12 and Siemens EWSD were the two widely deployed ISDN switches.
- Alcatel System 12
- Siemens EWSD
- EWSD Architecture
- EWSD Components
- EWSD BCM
- EWSD CCGB
- EWSD CCGD
- EWSD CDEX
- EWSD CG-MUX
- EWSD CG11A
- EWSD CMYC
- EWSD CMYM
- EWSD COM-SYPC
- EWSD DLUS-30A
- EWSD FHMA
- EWSD FMTU
- EWSD GPN-YC
- EWSD GPN-YD
- EWSD GPN-YE
- EWSD IOC-CPI
- EWSD IOC-SYPC
- EWSD IOP-MB
- EWSD IOP-UNI2
- EWSD IOP-UNI3
- EWSD IOPC
- EWSD IOPTA
- EWSD LAUB
- EWSD LCMM
- EWSD LCUB
- EWSD LISB
- EWSD MD-TOG
- EWSD MDD
- EWSD MDM
- EWSD MH-SIMP
- EWSD MPU-CPI
- EWSD MTI
- EWSD MU-CPI
- EWSD MUX-MA
- EWSD MUXS
- EWSD OCE-N
- EWSD PEX
- EWSD PHMA
- EWSD PIA
- EWSD PMU-SIMP
- EWSD RM-EA
- EWSD SGCB
- EWSD SILT-C
- EWSD SILT-D
- EWSD SIPA
- EWSD SLMD
- EWSD SSM-16B
- EWSD SSM-8B
- EWSD System Panel
- EWSD T-RC
- EWSD TRM-SYPC
- EWSD TSMB
- EWSD TXA-SYPC
- EWSD Hacks
Updated by laforge 8 months ago · 1 revisions