V.35 Specification V.10, V.11 Specification, Circuit Supported - Comtech EF Data SDM-300A Installation And Operation Manual

SDM-300A Satellite Modem
C.7.2.2

V.35 Specification V.10, V.11 Specification, Circuit Supported

Circuit Supported
Driver Amplitude (RD, SCR, SCTE, CTS,
RLSD, DSR, SCTE)
Amplitude (SCT, SD, RTS, LL, MC)
Polarity (SD, SCT, SCTE, RD, SCR)
Polarity (RTS, CTS, DSR, RLSD)
Phasing (SCTE, SCR)
Symmetry (SCT, SCTE, SCR)
SD-A, SD-B
SCT-A, SCT-B
RD-A, RD-B
SCR-A, SCR-B
SCTE-A, SCTE-B
MC-A, MC-B
RTS
CTS
DSR
RLSD
LL
MF
DF
Note: All other specifications are per CCITT V.10 and V.11.
Rev. 4
V.35 Specification V.10, V.11
SD, SCT, SCTE, RD, SCR, DSR, RLSD, RTS, CTS, MC,
DSR, LL
± 0.5V-PK, ± 20% differential, into 100Ω
± 0.2V Minimum into 100Ω
True when B positive with respect to A
False when A positive with respect to B
True when < -0.2V with respect to ground
False when > +0.2V with respect to ground
False-to-True transition nominally in center of data bit
50%, ± 5%
Circuit Assignments
Send Data
Serial Clock Transmit
Receive Data
Serial Clock Receive
Transmitter Signal Timing
Master Clock
Request to Send
Clear to Send
Data Set Ready
Receive Line Signal Detect
Local Loopback
Mod Fault (ttl)
Demod Fault (ttl)
Specifications
C–43