fix: correct SNMP OIDs for 7 vendor modules to match MIB definitions
Cambium PTP: Rx Power .12.6→.12.12 (rawReceivePower), Tx Power
.12.3→.12.4, data rates from .12 subtree→.20 subtree, renamed
Link Loss→Signal Strength Ratio, added aggregate rate
Ceragon: TX/RX power OIDs from .10.4.1.11→.10.5.1.1 subtree
(genEquipRfuStatusTxLevel/RxLevel), removed SNR and link status
Aviat: RSL→.9.15 (RXPERFORMANCE-MIB), Tx Power/SNR→.9.33
(RXPERFORMANCE-EX-MIB), capacity→.9.3 (MODEM-MIB), removed
temperature
DragonWave: SNR column .2.3→.2.8, RSL column .2.2→.2.4, removed
temperature
Exalt: frequencies .1.7/.1.8→.57.4/.57.5 (ExtendAirG2), Tx Power
.1.9→.57.1, RSL .2.1→.2.4.3.1.3 (locCurrentRSL), removed SNR
Teltonika: RSSI column 7→12, RSRP 8→20, SINR 9→19, RSRQ 10→21,
Connection Type 3→16, SIM Status 2→9, temperature .1.7→.2.2.1.17
SIAE: Tx Power/RSSI/Frequency→.39.2.1 subtree (Alfo80hd MIB),
added Tx/Rx rate from .15.4.1.17/.18, removed SNR