Protocol Settings
R&S
®
EX-IQ-BOX
166
User Manual 1409.5570.32 ─ 05
Line rate [Mbit/s]
Scrambling support
Highest available protocol ver-
sion number
8x (4915.2)
recommended
1: scrambling not supported
2: scrambling supported
10x (6144.0)
recommended
1: scrambling not supported
2: scrambling supported
16x(9830.4)
recommended
1: scrambling not supported
2: scrambling supported
Remote command:
HDLC Rate
Indicates the Slow C&M HDLC bit rate during link setup.
You can determine this parameter in the C&M tab, which is embedded in the CPRI pro-
tocol. RE and REC then read the value of the other, and agree on the smallest.
Supported values depend on the line speed:
Bit rate [Mbit/s]
1x (614.4)
no HDLC
240
480
2x (1228.8)
no HDLC
240
480
960
4x (2457.6)
no HDL
240
480
960
1920
5x (3072.0)
no HDLC
240
480
960
1920
2400
8x (4915.2)
no HDLC
240
480
960
1920
2400
3840
10x (6144.0)
no HDLC
240
480
960
1920
2400
4800
16x (9830.4)
no HDLC
240
480
960
1920
2400
7680
Remote command:
Flags
Shows various information about the link status, transmitted in control word 130.
The following flags are defined:
"LOS"
The LOS (
L
oss
o
f
S
ignal) LED indicates a loss of signal.
"LOF"
LOF (
L
oss
o
f
F
rame) indicates, when the received data lost the syn-
chronization, that is loss of frame.
"RAI"
RAI (
R
emote
A
larm
I
ndication) indicates, if any remote part of the end-
to-end link has failed.
"SDI"
SDI (
S
ervice Access Point
D
efect
I
ndication) indicates, that the data
communication failed.
CPRI
Summary of Contents for EX-IQ-BOX
Page 147: ...Protocol Settings R S EX IQ BOX 132 User Manual 1409 5570 32 05 CPRI...
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