Appendix C

EIA Channel Plans

Table 52 lists the EIA (Electronic Industries Association) standard, IRC (Incrementally Related

Carrier), and HRC (Harmonically Related Carrier) frequency plans.

The frequencies in Table 52 represent the video center frequencies. Add 1.75 MHz to calculate the DOCSIS center frequency.

Table 52: EIA Channel Plan

Channel

STD

IRC

HRC

 

 

 

 

T-7

7.0000

 

 

 

 

 

 

T-8

13.0000

 

 

 

 

 

 

T-9

19.0000

 

 

 

 

 

 

T-10

25.0000

 

 

 

 

 

 

T-11

31.0000

 

 

 

 

 

 

T-12

37.0000

 

 

 

 

 

 

T-13

43.0000

 

 

 

 

 

 

1 / A-8

 

73.2625

72.0036

 

 

 

 

 

2

 

55.2500

55.2625

54.0027

 

 

 

 

 

3

 

61.2500

61.2625

60.0030

 

 

 

 

 

4

 

67.2500

67.2625

66.0033

 

 

 

 

5 / A-7

77.2500

79.2625

78.0039

 

 

 

 

6 / A-6

83.2500

85.2625

84.0042

 

 

 

 

 

7

 

175.2500

175.2625

174.0087

 

 

 

 

 

8

 

181.2500

181.2625

180.0090

 

 

 

 

 

9

 

187.2500

187.2625

186.0093

 

 

 

 

 

10

 

193.2500

193.2625

192.0096

 

 

 

 

 

11

 

199.2500

199.2625

198.0099

 

 

 

 

 

12

 

205.2500

205.2625

204.0102

 

 

 

 

 

13

 

211.2500

211.2625

210.0105

 

 

 

 

 

14

/ A

121.2625

121.2625

120.0060

 

 

 

 

 

15

/ B

127.2625

127.2625

126.0063

 

 

 

 

 

16

/ C

133.2625

133.2625

132.0066

 

 

 

 

 

17

/ D

139.2500

139.2625

138.0069

 

 

 

 

 

18

/ E

145.2500

145.2625

144.0072

 

 

 

 

 

19

/ F

151.2500

151.2625

150.0075

 

 

 

 

 

EIA Channel Plans 181

Page 197
Image 197
Juniper Networks G10 CMTS manual EIA Channel Plans