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This document provides information on how to configure DOCSIS 3.1 DS OFDM channel on Remote PHY systems.
Your software release may not support all the features documented in this module. For the latest feature information and caveats, see the release notes for your platform and software release. To find information about the features documented in this module, and to see a list of the releases in which each feature is supported, see the Feature Information Table at the end of this document.
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Note | The hardware components introduced in a given Cisco Remote PHY Device Software Release are supported in all subsequent releases unless otherwise specified. |
Cisco cBR routers support DS OFDM channels in an R-PHY system. The OFDM-channel-support includes one OFDM channel for each Remote PHY device (RPD) with a channel bandwidth up to 192 MHz and the modulation up to 4096 QAM.
Each OFDM channel supports a control profile, the NCP profile, and up to five data profiles. For a line card, a maximum of 16 DS OFDM channels are supported.
Note | To know more about the commands referenced in this section, see the Cisco IOS Master Command List. |
This section contains the following:
Router# show controllers downstream-Cable 7/0/0 rf-channel 158 verbose Chan State Admin Mod-Type Start Width PLC Profile-ID dcid output Frequency 158 UP UP OFDM 807000000 192000000 963000000 20 162 NORMAL Resource status: OK License: granted <20:11:58 CST Jul 3 2017> OFDM channel license spectrum width: 128200000 Config lock status: Open OFDM config state: Configured OFDM channel details: [7/0/0:158] ------------------------------------------ OFDM channel frequency/subcarrier range : 807000000[ 128] - 998999999[3967] OFDM spectrum frequency/subcarrier range : 800600000[ 0] - 1005399999[4095] Active spectrum frequency/subcarrier range : 808900000[ 166] - 997049999[3929] OFDM channel center frequency/subcarrier : 903000000[2048] PLC spectrum start frequency/subcarrier : 963000000[3248] PLC frequency/subcarrier : 965800000[3304] Channel width : 192000000 Active Channel width : 128200000 OFDM Spectrum width : 204800000 Chan prof id : 20 Cyclic Prefix : 1024 Roll off : 128 Interleave depth : 16 Spacing : 50KHZ Pilot Scaling : 48 Control modulation default : 1024 NCP modulation default : 16 Data modulation default : None Data modulation profile : None Lower guardband width in freq/subcarriers : 1900000[38] Upper guardband width in freq/subcarriers : 1900000[38] PLC spectrum frequencies [subcarriers] : 963000000[3248] - 968999999[3367] PLC channel frequencies [subcarriers] : 965800000[3304] - 966199999[3311] Size: 8 subcarriers Excluded frequencies [subcarriers] : 800600000[ 0] - 808899999[ 165] 865000000[1288] - 924999999[2487] 997100000[3930] - 1005399999[4095] Count: 1532 Pilot frequencies [subcarriers] : *:PLC pilots 810150000[ 191] 812700000[ 242] 815250000[ 293] 817800000[ 344] 820350000[ 395] 822900000[ 446] 825450000[ 497] 828000000[ 548] 830550000[ 599] 833100000[ 650] 835650000[ 701] 838200000[ 752] 840750000[ 803] 843300000[ 854] 845850000[ 905] 848400000[ 956] Count: 4 Active frequencies [subcarriers] : 808900000[ 166] - 864999999[1287] 925000000[2488] - 997099999[3929] Count: 2564 Data frequencies [subcarriers] : 808900000[ 166] - 810149999[ 190] 810200000[ 192] - 812699999[ 241] 812750000[ 243] - 815249999[ 292] 815300000[ 294] - 817799999[ 343] 817850000[ 345] - 820349999[ 394] 820400000[ 396] - 822899999[ 445] 822950000[ 447] - 825449999[ 496] 825500000[ 498] - 827999999[ 547] .. Count: 2500 Profiles: Number of profiles: 2 CTRL profile (Profile A): rate: 864000 kbps Active frequencies [subcarriers]: Modulation:Start-freq[start-subcarrier] - End-freq[end-subcarrier] ------------------------------------------------------------------ 1024 :808900000[ 166] - 810100000[ 190] 1024 :810200000[ 192] - 812650000[ 241] 1024 :812750000[ 243] - 815200000[ 292] 1024 :815300000[ 294] - 817750000[ 343] 1024 :817850000[ 345] - 820300000[ 394] 1024 :820400000[ 396] - 822850000[ 445] 1024 :822950000[ 447] - 825400000[ 496] 1024 :825500000[ 498] - 827950000[ 547] ... Active subcarrier count: 2500, ZBL count: 0 Discontinuity time [days:hours:mins:secs]: 00:00:00:00 NCP profile: Active frequencies [subcarriers]: Modulation:Start-freq[start-subcarrier] - End-freq[end-subcarrier] ------------------------------------------------------------------ 16 :808900000[ 166] - 810100000[ 190] 16 :810200000[ 192] - 812650000[ 241] 16 :812750000[ 243] - 815200000[ 292] 16 :815300000[ 294] - 817750000[ 343] 16 :817850000[ 345] - 820300000[ 394] 16 :820400000[ 396] - 822850000[ 445] 16 :822950000[ 447] - 825400000[ 496] 16 :825500000[ 498] - 827950000[ 547] … Active subcarrier count: 2500, ZBL count: 0 CCCs: OCD CCC: 1 DPD CCCs: Control profile (Profile A) CCC: 1 NCP profile CCC: 1 Resource config time taken: 29 msecs JIB channel number: 768 Chan Pr EnqQ Pipe RAF SyncTmr DqQ ChEn RAF Tun# SessionId Valid P/S XFI 0[TkbRt MaxP] 1[TkbRt MaxP] 768 0 384 0 308 0 384 1 5551 0 16778240 TRUE 0 0 479610000 4485120 383688000 4485120 768 1 384 0 4786 0 384 1 2190 0 16778240 TRUE 0 0 479610000 4485120 383688000 4485120 Encap Chan-id Data:0 PLC:5 Chan Qos-Hi Qos-Lo Med-Hi Med-Lo Low-Hi Low-Lo 768 24576 16384 24576 16384 40960 24576 Chan Med Low TB-neg Qos_Exc Med_Xof Low_Xof Qdrops(H-M-L) Pos Qlen(Hi-Med-lo) Fl Tgl_cnt Rdy_sts 768 0 0 0 0 0 0 0 0 0 Y 0 0 0 0 0 ff Chan Rate Neg Pos LastTS CurrCr Pos [PLC Rate Neg Pos] 768 10485750 65535 65535 123395759 268431360 Y [MM 86 128 1024][EM 87 128 6144][TR 2 9 3072]
To configure the port or controller and channel, use the following commands.
enable configure terminal cable rpd <rpd_name_string> identifier <xxxx.xxxx.xxxx> core-interface Te slot/subslot/port principal rpd-ds <port> downstream-cable slot/subslot/port profile <ID> rpd-us <port> upstream-cable slot/subslot/port profile <ID> cable downstream controller-profile <ID> max-ofdm-spectrum value rf-chan [id] type DOCSIS frequency value rf-output NORMAL qam-profile id docsis-channel-id id rf-chan [id] docsis-channel-id id ofdm channel-profile id start-frequency value width value [plc value]
The OFDM channel IDs range from 158 to 162.
To add the RF channel to a wideband interface, and to specify the RF channel bandwidth allocated for the channel, use the following commands:
Note | Cisco cBR router does not support Dynamic Bandwidth Sharing (DBS). Hence, the bandwidth-percentage value does not apply. |
enable configure terminal interface Wideband-Cable{slot/subslot/port}:wideband-channel cable bundle id cable rf-channels channel-list grouplist bandwidth-percent percentage-bandwidth
Router#show controllers downstream-cable 7/0/0 rf-channel 158 prof-order OFDM channel data profile order: [2/0/3:158] ----------------------------------------------- Data Profile: Downgrade Profile: Profile 1 -> Profile 0 Profile 2 -> Profile 1 Profile 3 -> Profile 2
Router# show controllers downstream-Cable 7/0/0 rf-channel 158 verbose Chan State Admin Mod-Type Start Width PLC Profile-ID dcid output Frequency 158 UP UP OFDM 807000000 192000000 963000000 20 162 NORMAL Resource status: OK License: granted <20:11:58 CST Jul 3 2017> OFDM channel license spectrum width: 128200000 Config lock status: Open OFDM config state: Configured OFDM channel details: [7/0/0:158] ------------------------------------------ OFDM channel frequency/subcarrier range : 807000000[ 128] - 998999999[3967] OFDM spectrum frequency/subcarrier range : 800600000[ 0] - 1005399999[4095] Active spectrum frequency/subcarrier range : 808900000[ 166] - 997049999[3929] OFDM channel center frequency/subcarrier : 903000000[2048] PLC spectrum start frequency/subcarrier : 963000000[3248] PLC frequency/subcarrier : 965800000[3304] Channel width : 192000000 Active Channel width : 128200000 OFDM Spectrum width : 204800000 Chan prof id : 20 Cyclic Prefix : 1024 Roll off : 128 Interleave depth : 16 Spacing : 50KHZ Pilot Scaling : 48 Control modulation default : 1024 NCP modulation default : 16 Data modulation default : None Data modulation profile : None Lower guardband width in freq/subcarriers : 1900000[38] Upper guardband width in freq/subcarriers : 1900000[38] PLC spectrum frequencies [subcarriers] : 963000000[3248] - 968999999[3367] PLC channel frequencies [subcarriers] : 965800000[3304] - 966199999[3311] Size: 8 subcarriers Excluded frequencies [subcarriers] : 800600000[ 0] - 808899999[ 165] 865000000[1288] - 924999999[2487] 997100000[3930] - 1005399999[4095] Count: 1532 Pilot frequencies [subcarriers] : *:PLC pilots 810150000[ 191] 812700000[ 242] 815250000[ 293] 817800000[ 344] 820350000[ 395] 822900000[ 446] 825450000[ 497] 828000000[ 548] 830550000[ 599] 833100000[ 650] 835650000[ 701] 838200000[ 752] 840750000[ 803] 843300000[ 854] 845850000[ 905] 848400000[ 956] Count: 4 Active frequencies [subcarriers] : 808900000[ 166] - 864999999[1287] 925000000[2488] - 997099999[3929] Count: 2564 Data frequencies [subcarriers] : 808900000[ 166] - 810149999[ 190] 810200000[ 192] - 812699999[ 241] 812750000[ 243] - 815249999[ 292] 815300000[ 294] - 817799999[ 343] 817850000[ 345] - 820349999[ 394] 820400000[ 396] - 822899999[ 445] 822950000[ 447] - 825449999[ 496] 825500000[ 498] - 827999999[ 547] .. Count: 2500 Profiles: Number of profiles: 2 CTRL profile (Profile A): rate: 864000 kbps Active frequencies [subcarriers]: Modulation:Start-freq[start-subcarrier] - End-freq[end-subcarrier] ------------------------------------------------------------------ 1024 :808900000[ 166] - 810100000[ 190] 1024 :810200000[ 192] - 812650000[ 241] 1024 :812750000[ 243] - 815200000[ 292] 1024 :815300000[ 294] - 817750000[ 343] 1024 :817850000[ 345] - 820300000[ 394] 1024 :820400000[ 396] - 822850000[ 445] 1024 :822950000[ 447] - 825400000[ 496] 1024 :825500000[ 498] - 827950000[ 547] ... Active subcarrier count: 2500, ZBL count: 0 Discontinuity time [days:hours:mins:secs]: 00:00:00:00 NCP profile: Active frequencies [subcarriers]: Modulation:Start-freq[start-subcarrier] - End-freq[end-subcarrier] ------------------------------------------------------------------ 16 :808900000[ 166] - 810100000[ 190] 16 :810200000[ 192] - 812650000[ 241] 16 :812750000[ 243] - 815200000[ 292] 16 :815300000[ 294] - 817750000[ 343] 16 :817850000[ 345] - 820300000[ 394] 16 :820400000[ 396] - 822850000[ 445] 16 :822950000[ 447] - 825400000[ 496] 16 :825500000[ 498] - 827950000[ 547] … Active subcarrier count: 2500, ZBL count: 0 CCCs: OCD CCC: 1 DPD CCCs: Control profile (Profile A) CCC: 1 NCP profile CCC: 1 Resource config time taken: 29 msecs JIB channel number: 768 Chan Pr EnqQ Pipe RAF SyncTmr DqQ ChEn RAF Tun# SessionId Valid P/S XFI 0[TkbRt MaxP] 1[TkbRt MaxP] 768 0 384 0 308 0 384 1 5551 0 16778240 TRUE 0 0 479610000 4485120 383688000 4485120 768 1 384 0 4786 0 384 1 2190 0 16778240 TRUE 0 0 479610000 4485120 383688000 4485120 Encap Chan-id Data:0 PLC:5 Chan Qos-Hi Qos-Lo Med-Hi Med-Lo Low-Hi Low-Lo 768 24576 16384 24576 16384 40960 24576 Chan Med Low TB-neg Qos_Exc Med_Xof Low_Xof Qdrops(H-M-L) Pos Qlen(Hi-Med-lo) Fl Tgl_cnt Rdy_sts 768 0 0 0 0 0 0 0 0 0 Y 0 0 0 0 0 ff Chan Rate Neg Pos LastTS CurrCr Pos [PLC Rate Neg Pos] 768 10485750 65535 65535 123395759 268431360 Y [MM 86 128 1024][EM 87 128 6144][TR 2 9 3072]
Router#show controllers downstream-Cable 7/0/0 counter ofdm-channel Controller Chan# Profile/PLC Packets Bytes MaxRate Rate Utilization (Mbps) (Mbps) (%) 7/0/0 158 Total 101694 9225522 - 0.015590 0.0 7/0/0 158 0 29216 2557604 864 0.004551 0.0 7/0/0 158 PLC-MMM 72474 6667608 0.011039 7/0/0 158 PLC-EM 0 0 0.000000 7/0/0 158 PLC-TR 0 0 0.000000
Router# show cable mac-domain cable 7/0/0 ocd DCID: 162 OFDM Controller:channel 7/0/0:158 OCD Message MAC Header Frame Control : 0xC2 (MAC specific, MAC msg, EHDR Off) MAC Parameters : 0x0 Length : 190 Header Check Sequence : 0x84A2 (33954) MAC Management Header ? Destination MAC ADDR : 01e0.2f00.0001 Source MAC ADDR : c414.3c17.3ead Length : 172 Destination SAP : 0 Source SAP : 0 Control : 3 Version : 5 Type : 49 Multipart : 0 (Sequence number 0, Fragments 0) OCD fields DCID : 162 CCC : 1 TLV 0 Spacing : 50 KHz TLV 1 Cyclic Prefix : 1024 samples TLV 2 Rolloff : 128 samples TLV 3 Spectrum Location : 800600000 Hz TLV 4 Interleave Depth : 16 TLV 5 Subcarrier Assignment : Continuous Pilots (list) 0191 0242 0293 0344 0395 0446 0497 0548 0599 0650 0701 0752 0803 0854 0905 0956 1007 1058 1109 1160 1211 1262 2513 2564 2615 2666 2717 2768 2819 2870 2921 2972 3023 3074 3125 3176 3227 3257 3269 3280 3289 3326 3335 3346 3358 3398 3449 3500 3551 3602 3653 3704 3755 3806 3857 3908 TLV 5 Subcarrier Assignment : Excluded Subcarriers (range) : 0000 - 0165 TLV 5 Subcarrier Assignment : Excluded Subcarriers (range) : 1288 - 2487 TLV 5 Subcarrier Assignment : Excluded Subcarriers (range) : 3930 - 4095 TLV 5 Subcarrier Assignment : PLC Subcarriers (range) : 3304 - 3311 TLV 6 Primary Capable : 0 (No) --------------------------------------------------------------------------------
Router#show cable modem c0c6.87ff.dabc prof-mgmt Downstream Profile Management Data: MAC Address : c0c6.87ff.dcea IP Address : 60.11.0.12 IPv6 Address : --- RxMer Exempt Percent : 2 RxMer Margin qDB : 0 Automatic Prof Dwngrd : Active DCID : 162 Configured Profile(s) : 0 Profile(s) in REG-RSP-MP : 0 Profile(s) in DBC-REQ : N/A Current profile : 0 [1024-QAM] Percentages of ideal BL vs Curr Prof : 96 (better) 3 (equal) Downgrade profile : 0 Recommend profile : 0 Unfit profile(s) : N/A Recommend profile (Expired) : N/A Unfit profile(s) (Expired) : N/A Number of SubCarriers : 4096 1st Active SubCarrier : 166 # of Active SubCarriers: 3764 Tx Time : 0h:15m:15s ago Rx Time : 0h:15m:15s ago OFDM Profile Failure Rx: N/A MER Poll Period (min): 60 Recommend Timeout (min): 120 Unfit Timeout (min): 60 Source : OPT Sub- RxMER Carrier 0x0000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 0x0020 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 0x0040 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 0x0060 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 0x0080 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 0x00A0 00000000 0000A5A3 A4A1A2A1 A5A3A39E A5A3A6A4 A6A1A6A2 A3A69FA2 A1A4A4A2 0x00C0 A2A0A4A4 A49EA7A6 A4A29EA4 A2A2A1A4 A3A1A1A4 A4A3A0A6 A4A1A4A6 A4A4A2A5 0x00E0 A5A2A3A5 A8A3A3A3 A6A1A1A0 A2A3A4A4 A3A2A19E A4A89FA3 A4A4A3A4 A4A4A5A2 0x0100 A5A3A1A1 A0A4A59E 9FA2A3A3 9F9FAAA4 A5A09FA4 A4A1A2A6 9DA1A1A0 A4A2A4A3 0x0120 A3A0A3A8 A29FA5A5 A3A6A1A0 A69EA1A2 A1A2A3A2 A1A2A3A5 9FA6A4A5 A1A7A4A4 0x0140 A5A4A5A1 A3A4A2A4 A2A2A4A3 A1A2A5A4 A19FA4A5 A1A0A5A4 9FA4A1A1 A6A2A59F 0x0160 A1A2A4A5 A3A5A4A1 A4A3A5A1 A3A3A5A0 A0A3A3A0 A2A3A3A3 A2A2A2A5 A5A4A4A3 0x0180 9EA4A3A1 A4A5A2A3 A29FA39F A6A1A0A2 A4A59FA3 A4A2A4A1 A2A4A3A3 A6A39DA2 0x01A0 A3A1A1A2 A3A2A2A1 A2A0A39F A7A39FA5 A1A4A4A1 A2A4A2A0 A6A49F9F A6A39D9F 0x01C0 9FA2A5A2 9BA1A1A0 A3A2A1A3 A39FA3A1 A19EA3A5 9DA1A0A0 A3A0A39F A0A3A2A1 0x01E0 A5A4A0A1 A0A39F9E A09FA2A4 9FA2A39F A2A3A49C A3A29FA0 A0A3A2A5 A3A0A1A1 … … Upstream Profile Management Data:
RPD-config# show downstream ofdm configuration OCD Message OCD fields DCID : 0 CCC : 1 TLV 0 Spacing : 50 KHz TLV 1 Cyclic Prefix : 1024 samples TLV 2 Rolloff : 128 samples TLV 3 Spectrum Location : 800600000 Hz TLV 4 Interleave Depth : 16 TLV 5 Subcarrier Assignment : Continuous Pilots (list) 191 242 293 344 395 446 497 548 599 650 701 752 803 854 905 956 1007 1058 1109 1160 1211 1262 2513 2564 2615 2666 2717 2768 2819 2870 2921 2972 3023 3074 3125 3176 3227 3257 3269 3280 3289 3326 3335 3346 3358 3398 3449 3500 3551 3602 3653 3704 3755 3806 3857 3908 TLV 5 Subcarrier Assignment : Excluded Subcarriers (range) : 0 - 165 TLV 5 Subcarrier Assignment : Excluded Subcarriers (range) : 1288 - 2487 TLV 5 Subcarrier Assignment : Excluded Subcarriers (range) : 3930 - 4095 TLV 5 Subcarrier Assignment : PLC Subcarriers (range) : 3304 - 3311 TLV 6 Primary Capable : 1 (Yes) DPD Message DPD fields DCID : 0 Profile ID : 0 CCC : 1 TLV 5 Subcarrier Range/List : Range (continuous) Modulation : 1024 (default value) : 0 - 4095 DPD Message DPD fields DCID : 0 Profile ID : 255 CCC : 1 TLV 5 Subcarrier Range/List : Range (continuous) Modulation : 16 (default value) : 0 - 4095
RPD-config# show downstream ofdm counter profile Profile Pkts Sum-Pkts Bytes Sum-Bytes Codewords Sum-Codewords 0 7735 7735 677110 677110 4815 4815 1 0 0 0 0 0 0 2 0 0 0 0 0 0 3 0 0 0 0 0 0 4 0 0 0 0 0 0 5 0 0 0 0 0 0 6 0 0 0 0 0 0 7 0 0 0 0 0 0 8 0 0 0 0 0 0 9 0 0 0 0 0 0 10 0 0 0 0 0 0 11 0 0 0 0 0 0 12 0 0 0 0 0 0 13 0 0 0 0 0 0 14 0 0 0 0 0 0 15 0 0 0 0 0 0
RPD-config#show downstream channel counter ------------------- Packets counter in TPMI ------------------- Level Rx-pkts Rx-sum-pkts Node Rcv 32690704 32690704 Depi Pkt 32471383 32471383 Port Chan Rx-pkts Rx-sum-pkts DS_0 0 3599407 3599407 DS_0 1 3605066 3605066 DS_0 5 3602293 3602293 DS_0 6 3596193 3596193 DS_0 7 3598393 3598393 DS_0 8 599 599 US_0 5 598656 598656 Port Rx-pkts Rx-sum-pkts Drop-pkts Drop-sum-pkts DS_0 28998897 28998897 0 0 US_0 3602539 3602539 0 0 US_1 2244 2244 0 0 ------------------- Packets counter in DPMI ------------------- Field Pkts Sum-pkts Dpmi Ingress 28844845 28844845 Pkt Delete 0 0 Data Len Err 0 0 Chan Flow_id Octs Sum-octs SeqErr-pkts SeqErr-sum-pkts 0 0 374242 374242 1 1 0 1 710485 710485 1 1 0 2 218477141 218477141 1 1 0 3 0 0 0 0 1 0 379530 379530 1 1 1 1 700973 700973 1 1 1 2 218859695 218859695 1 1 1 3 0 0 0 0 2 0 372126 372126 1 1 2 1 695623 695623 1 1 31 2 0 0 0 0 31 3 0 0 0 0 158 0 0 0 0 0 158 1 682214 682214 1 1 158 2 0 0 0 0 158 3 0 0 1 1 163 0 0 0 0 0 163 1 0 0 1 1 163 2 0 0 0 0 163 3 1654620 1654620 1 1 ------------------- Packets counter in DPS ------------------- Chan Tx-packets Tx-octets Drop-pkts Tx-sum-pkts Tx-sum-octs Drop-sum-pkts 0 3599803 219580072 0 3599803 219580072 0 1 3605466 219958582 0 3605466 219958582 0 2 3602414 219728291 0 3602414 219728291 0 3 3604543 219858566 0 3604543 219858566 0 31 599 20366 0 599 20366 0 158 7797 682524 0 7797 682524 0
The following example shows how to configure OFDM channel:
cable downstream ofdm-chan-profile 0 description System Profile 0 cyclic-prefix 1024 interleaver-depth 16 pilot-scaling 48 roll-off 128 subcarrier-spacing 50KHZ profile-control modulation-default 256-QAM profile-ncp modulation-default 16-QAM profile-data 1 modulation-default 1024-QAM cable downstream controller-profile 100 max-ofdm-spectrum 192000000 rf-chan 0 7 type DOCSIS frequency 453000000 rf-output NORMAL qam-profile 1 docsis-channel-id 1 rf-chan 158 docsis-channel-id 159 ofdm channel-profile 0 start-frequency 645000000 width 192000000 plc 651000000 cable rpd node_0873 identifier 0004.9f00.0873 core-interface Te7/1/0 principal rpd-ds 0 downstream-cable 7/0/0 profile 100 rpd-us 0 upstream-cable 7/0/0 profile 1
Use Cisco Feature Navigator to find information about platform support and software image support. Cisco Feature Navigator enables you to determine which software images support a specific software release, feature set, or platform. To access Cisco Feature Navigator, go to http://www.cisco.com/go/cfn. An account on Cisco.com is not required.
Note | The table below lists only the software release that introduced support for a given feature in a given software release train. Unless noted otherwise, subsequent releases of that software release train also support that feature. |
Feature Name |
Releases |
Feature Information |
---|---|---|
Remote PHY DS OFDM Channel Configuration |
This feature was introduced on the Cisco Remote PHY Device. |