G.INP is working on mine, as far as I can tell -
Stats recorded 15 May 2015 13:59:47
DSLAM/MSAN type: BDCM:0xa485 / v0xa485
Modem/router firmware: AnnexA version - A2pv6F039j.d25d
DSL mode: VDSL2 Profile 17a
Status: Showtime
Uptime:
Resyncs: 0 (since 15 May 2015 13:59:14)
Downstream Upstream
Line attenuation (dB): 9.3 0.0
Signal attenuation (dB): Not monitored
Connection speed (kbps): 79999 20000
SNR margin (dB): 10.8 14.8
Power (dBm): 12.9 -4.9
Interleave depth: 8 4
INP: 55.00 55.00
G.INP: Enabled
RSCorr/RS (%): 0.0000 0.2520
RSUnCorr/RS (%): 0.0000 0.0000
ES/hour: 0 0
Downstream Upstream
General
rtx_tx 75895 700
rtx_c 195 5694
rtx_uc 0 247836
LEFTRS 0 72
minEFTR 79980 19997
errFreeBits 118516893 370906979
Bearer 0
RxQueue 135 135
TxQueue 27 27
G.INP Framing 18 18
G.INP Lookback 27 27
RRC Bits 24 24
Interleave depth 8 4
INP 55.00 55.00
INPRein 1.00 1.00
Delay 0 0
Bearer 1
Interleave depth 3 1
INP 4.00 4.00
INPRein 4.00 4.00
Delay 3 0
Also my pings -
Pinging google.com [31.55.184.214] with 32 bytes of data:
Reply from 31.55.184.214: bytes=32 time=9ms TTL=60
Reply from 31.55.184.214: bytes=32 time=9ms TTL=60
Reply from 31.55.184.214: bytes=32 time=9ms TTL=60
Reply from 31.55.184.214: bytes=32 time=9ms TTL=60
Ping statistics for 31.55.184.214:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 9ms, Maximum = 9ms, Average = 9ms