Unfortunately not. There is no G.Imp goodness for those circuits connected to an ECI Hi-FOCuS M41 DSLAM.
I've recently got a HG612 modem from eBay and I've unlocked it. Apparently G.INP is enabled on the downstream on ECI cabinets...
Stats from the modem:
Stats recorded 11 Aug 2019 10:49:06
DSLAM type / SW version: IFTN:0xb206 (178.6) / v0xb206
Modem/router firmware: AnnexA version - A2pv6C038m.d24j
DSL mode: VDSL2 Profile 17a
Status: Showtime
Uptime: 1 day 12 hours 2 min 42 sec
Resyncs: 0 (since 11 Aug 2019 10:49:03)
Downstream Upstream
Line attenuation (dB): 23.4 0.0
Signal attenuation (dB): Not monitored
Connection speed (kbps): 29997 5155
SNR margin (dB): 7.3 6.3
Power (dBm): 3.2 3.2
Interleave depth: 1 1
INP: 52.00 0
G.INP: Enabled Not enabled <----
Vectoring status: 5 (VECT_UNCONFIGURED)
RSCorr/RS (%): 0.0022 0.0217
RSUnCorr/RS (%): 0.0000 0.0000
ES/hour: 0 0