Cisco Cisco Broadband Access Center Telco Wireless 3.8
D-1
Cisco Broadband Access Center for Cable Administrator’s Guide
OL-2445-02
A P P E N D I X
D
DOCSIS Options and Version Support
describes DOCSIS options and identifies the specific version support offered to each.
Table D-1
DOCSIS Options and Version Support
Option
Number
Number
Description
Encoding
Validation
Multi-
valued
valued
DOCSIS
Version
Support
Version
Support
0
PAD
No length and no
value
value
N/A
True
1.0 and 1.1
1
Downstream Frequency
Unsigned integer
32
32
Multiples of
62500
62500
False
1.0 and 1.1
2
Upstream Channel ID
Unsigned integer 8
None
False
1.0 and 1.1
3
Network Access Control
Boolean
None
False
1.0 and 1.1
4
Class of Service
Compound
None
False
1.0 and 1.1
4.1
Class ID
Unsigned integer 8
Between 1-16
inclusive
inclusive
False
1.0 and 1.1
4.2
Maximum Downstream
Rate
Rate
Unsigned integer
32
32
None
False
1.0 and 1.1
4.3
Maximum Upstream Rate
Unsigned integer
32
32
None
False
1.0 and 1.1
4.4
Upstream Channel Priority Unsigned integer 8
Less than 8
False
1.0 and 1.1
4.5
Guaranteed Minimum
Upstream Channel Data
Rate
Upstream Channel Data
Rate
Unsigned integer
32
32
None
False
1.0 and 1.1
4.6
Maximum Upstream
Channel Transmit Burst
Channel Transmit Burst
Unsigned integer
16
16
None
False
1.0 and 1.1
4.7
Class-of-Service Privacy
Enable
Enable
Boolean
None
False
1.0 and 1.1
5
Modem Capabilities
Encoding
Encoding
Compound
None
False
1.0 and 1.1
5.1
Concatenation Support
Boolean
None
False
1.0 and 1.1
5.2
DOCSIS Version
Version
1.0 and 1.1
5.3
Fragmentation Support
Boolean
None
False
1.0 and 1.1