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Saturday, February 28th, 2026 1:47 PM

Cm2050V Modem not getting proper upload speeds

Here are my modem stats. I also keep getting a TLV-11 error in the logs. I feel like they didn't push the right configuration file to my modem. I can only get 24mbps upload when I am supposed to be getting 100. The Xfinity chat has been no help at all 

Status:   Good
Action:  
Your setup looks fine. If you can't access the internet, make sure you properly activated the modem. If modem has been activated and you still can't access the internet, contact your service provider for troubleshooting help.
If you can access the internet but has other internet issue, the Netgear Cable Knowledge Base can provide additional troubleshooting info.
CM Status: 
Downstream Status: 
Upstream Status: 
  Refresh Save Cable Diagnostic Info
 
Advanced Information
Frequency Start Value
This field below allows you to modify the frequency the cable modem start with its scan during initialization and registration. Enter the new start frequency and restart the cable modem for it to take effect.
Starting Frequency
 
Startup Procedure
Procedure Status Comment
Acquire Downstream Channel 471000000 Hz Locked
Connectivity State OK Operational
Boot State OK Operational
Security Enabled BPI+
IP Provisioning Mode Honor MDD IPv6 only
 
Downstream Bonded Channels
Channel Lock Status Modulation Channel ID Frequency Power SNR Correctables Uncorrectables
1 Locked QAM256 4 471000000 Hz 5.4 dBmV 44.7 dB 0 0
2 Locked QAM256 1 453000000 Hz 5.1 dBmV 44.7 dB 0 0
3 Locked QAM256 2 459000000 Hz 5.2 dBmV 44.7 dB 0 0
4 Locked QAM256 3 465000000 Hz 5.3 dBmV 44.7 dB 0 0
5 Locked QAM256 5 477000000 Hz 5.6 dBmV 44.8 dB 0 0
6 Locked QAM256 6 483000000 Hz 5.6 dBmV 44.8 dB 0 0
7 Locked QAM256 7 489000000 Hz 5.6 dBmV 44.8 dB 0 0
8 Locked QAM256 8 495000000 Hz 5.5 dBmV 44.8 dB 0 0
9 Locked QAM256 9 501000000 Hz 5.6 dBmV 44.8 dB 0 0
10 Locked QAM256 10 507000000 Hz 5.6 dBmV 44.8 dB 0 0
11 Locked QAM256 11 513000000 Hz 5.5 dBmV 44.8 dB 0 0
12 Locked QAM256 12 519000000 Hz 5.4 dBmV 44.8 dB 0 0
13 Locked QAM256 13 525000000 Hz 5.5 dBmV 44.7 dB 0 0
14 Locked QAM256 14 531000000 Hz 5.5 dBmV 44.7 dB 0 0
15 Locked QAM256 15 537000000 Hz 5.4 dBmV 44.6 dB 0 0
16 Locked QAM256 16 543000000 Hz 5.3 dBmV 44.5 dB 0 0
17 Locked QAM256 17 549000000 Hz 5.3 dBmV 44.5 dB 0 0
18 Locked QAM256 18 555000000 Hz 5.3 dBmV 44.5 dB 0 0
19 Locked QAM256 19 561000000 Hz 5.5 dBmV 44.5 dB 0 0
20 Locked QAM256 20 567000000 Hz 5.6 dBmV 44.5 dB 0 0
21 Locked QAM256 21 573000000 Hz 5.6 dBmV 44.5 dB 0 0
22 Locked QAM256 22 579000000 Hz 5.9 dBmV 44.6 dB 0 0
23 Locked QAM256 23 585000000 Hz 6.0 dBmV 44.6 dB 0 0
24 Locked QAM256 24 591000000 Hz 6.1 dBmV 44.7 dB 0 0
25 Locked QAM256 25 597000000 Hz 6.1 dBmV 44.6 dB 0 0
26 Locked QAM256 26 603000000 Hz 6.2 dBmV 44.6 dB 0 0
27 Locked QAM256 27 609000000 Hz 6.3 dBmV 44.6 dB 0 0
28 Locked QAM256 28 615000000 Hz 6.3 dBmV 44.6 dB 0 0
29 Locked QAM256 29 621000000 Hz 6.4 dBmV 44.6 dB 0 0
30 Locked QAM256 30 627000000 Hz 6.2 dBmV 44.6 dB 0 0
31 Locked QAM256 31 633000000 Hz 6.4 dBmV 44.6 dB 0 0
32 Locked QAM256 32 639000000 Hz 6.5 dBmV 44.5 dB 0 0
 
Upstream Bonded Channels
Channel Lock Status US Channel Type Channel ID Symbol Rate Frequency Power
1 Locked ATDMA 20 5120 Ksym/sec 35600000 Hz 43.0 dBmV
2 Locked ATDMA 18 5120 Ksym/sec 22800000 Hz 41.5 dBmV
3 Locked ATDMA 19 5120 Ksym/sec 29200000 Hz 42.3 dBmV
4 Locked ATDMA 17 5120 Ksym/sec 16400000 Hz 40.8 dBmV
5 Not Locked Unknown 0 0 0 0.0 dBmV
6 Not Locked Unknown 0 0 0 0.0 dBmV
7 Not Locked Unknown 0 0 0 0.0 dBmV
8 Not Locked Unknown 0 0 0 0.0 dBmV
 
Downstream OFDM Channels
Channel Lock Status Profile ID Channel ID Frequency Power SNR / MER Active Subcarrier
Number Range
Unerrored
Codewords
Correctable
Codewords
Uncorrectable
Codewords
1 Locked 0 ,1 ,2 ,3 193 957000000 Hz 9.08 dBmV 44.1 dB 148 ~ 3947 48124433 1804249 0
2 Not Locked 0 0 0 Hz 0 dBmV 0 dB 0 ~ 4095 0 0 0
 
Upstream OFDMA Channels
Channel Lock Status Modulation / Profile ID Channel ID Frequency Power
1 Locked 12 ,13 43 36200000 Hz 39.5 dBmV
2 Not Locked 0 0 0 Hz 0 dBmV
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