7. R&D Conclusions
Open bugs – reason Reject - Bugs
System – incomplete system design
Reopening – a bug that was resolved, and reopened during re-validation..
New – new bug in the implementation.
Hidden – hidden bug due to coverage overcast.
Design – incompatible design with regard to system requirements – should
have been detected at DR.
Aanother bug – chain of bugs – fixing one bug leads to the opening of another.
7 Ceragon Networks proprietary and confidential
8. R&D Conclusions
Bugs detected per Groups
Group Open bugs Critecal & close/Reso Reject Duplicate Deep Monitor
High lve Freeze
x 139 65 85 38 12 33 18
% 46.17% 21.59% 28.24% 27.34% 8.63% 10.96% 5.98%
xx 59 34 43 13 2 9 6
% 19.60% 11.30% 14.29% 22.03% 3.39% 2.99% 1.99%
xxx 85 57 59 15 8 13 11
% 28.23% 18.94% 19.60% 17.65% 9.41% 4.32% 3.65%
xxx 18 5 9 1 6 1
% 5.90% 1.66% 2.99% 0.00% 5.56% 1.99% 0.33%
∑ 301 161 196 66 23 61 36
∑ % 53.48% 61.11% 21.92% 7.64% 20.26% 11.90%
Open Bugs for Each Group Open bugs
Group Critic high ∑
al
x 14 24 40
xx 8 58 102
xxx 1 17 65
xxxx 9 50
xxxxx 1 1
xxxxx 43
8 Ceragon Networks proprietary and confidential
10. R&D Conclusions
Bugs Detected per module
Detected Module vs Severity Graph
8
7 2
6
1
5
1
4
3
1
6
Detected Module vs Severity Graph
3
1 3 1 1
12
2 2 2 4 2
1 1 1
1 2 2 2 2 2
10 2
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0
A rm
M em
PM
ystem
E
P A
S
E 1
ed
L l - R ote
P tection
ayside
eb
C
R C
R IC
RU
WC
B T
ic
T ffic
B t
CI
E er t
it
oo
L
th ne
3
In
1/T
F G
IS
P
MM
ID
F
F
P
S
W
F
la
L
em
ra
od
8
S
W
ro
oca
4
6 3 - Medium 2 - High 1 - Critical
5
4
3 5
2
1 1
2 2 2 2 2
1 1 1 1 1 1 1 1
0
ACM
Alarm
Modem
PM
tem
IDC
UC
Loopback
Traffic
F A
1
emote
Protection
Boot
E1/T
PG
Sys
Local - R
3 - Medium 2 - High 1 - Critical
10 Ceragon Networks proprietary and confidential
11. R&D Conclusions
Working Days
Group Sub Plan Done
Reg 9 30.5
PVG Modem 15.5 27
ACM adaptive
mode 17 25
PreDistortion 5 11
Miscellaneous 67
Int Bugs 35
Init 2 8
Cfg 3 19
SW
maintenance 2.5 13
Trap 1 4
protection 12.5 16.5
Security 6 11
NTP 1 4.5
Project Group Plan Dane Not calculate ∑ Done Delta
CFM 5 30
Int 143.5 188 188 44.5 bugs 66
setup
SWQA 100 191 87 278 178 SWQA problem 15
X VoD 109 193 193 84 Consecutive
actions 1 5
Int 90.5 138 102 240 149.5 Traffic 3 7
SWQA 94 159 81 240 146 Radio/ACM 14 22
CFM 16 55
XX VoD 133 212 40 252 119 E1/T1 and
Ethernet Only
Int 53.35 88.45 78.5 166.95 113.6 carrier
SWQA 58.25 91.35 12.5 103.85 45.6 regression 0 11
Analyze
XXX VoD 92 108 72 180 88 Vod problems 40
11 Ceragon Networks proprietary and confidential
12. Summary
12 Ceragon Networks proprietary and confidential
13. Summary
13 Ceragon Networks proprietary and confidential
14. Summary
14 Ceragon Networks proprietary and confidential