Release 1.0

 

CMTS Commands

 

 

modulation-profile

physical layer profile characteristics

max-calls

the maximum number of voice calls

 

configured for this upstream channel

Spectrum Group

displays the associated Spectrum Group name

modem ranging delay

the maximum ranging timing offset for a

 

modem that is co-located with (next to) the

 

CMTS, in microseconds.The range, 0 to

 

600 (with a default of 250), corresponds

 

to ranging timing offsets in REFCLK

 

units of 0 to 6144 (with a default of

 

2560).

The following is an example of typical screen output from the show cable

downstream command:

 

 

ifIndex:

 

295173

description:

 

 

centerFreq:

 

22800000

rng_back_st:

 

0

rng_back_en:

 

4

data_back_st:

 

2

data_back_en:

 

8

channelWidth:

 

3200000

powerLevel:

 

0 (10th of dB)

slotSize:

 

4

force-frag:

 

0

map-interval:

 

4000

pre-equalization:

 

0

invited-range-interval:

10000

range-forced-continue:

0

range-power-override:

 

false

concatenation:

 

true

physical-delay:

 

Mode 0, Min 400, Max 1600

rate-limit:

 

0

modulation-profile:

 

1

max-calls:

 

0

Spectrum Group:

 

 

modem ranging delay:

 

250 (usec)

526363-001-00 Rev. B

MGBI

11-241

Page 787
Image 787
Motorola BSR 2000 manual 2560, Downstream command