Help me Understand This Cfg File

Hello, The file is from Arris modem.

Just wanted to know about the Download and Upload Value and Info about this file and how can i change it to the bigger or lower value.
[code]

NetworkAccess = Yes
UpgradeServer = Not Set
MaxCpeAllowed = 4
PrivacyEnable = 0
SnmpMib = docsDevSwAdminStatus.0 2
SnmpMib = arrisCmDoc30AccessHttpTimeout.0 0
UpstreamServiceFlow =
SfReference = 0
# SfId = 182911 -- assigned by CMTS, correlates to PcSfId
SfClassName = ""
SfQosSetType = 7
SfTrafficPriority = 0
SfMaxTrafficRate = 0
SfMaxTrafficBurst = 3044
SfMinReservedRate = 0
SfMinReservedRatePktsize = 0
SfActiveQosTimeout = 0
SfAdmittedQosTimeout = 200
SfMaxConcatBurst = 1522
SfSchedulingType = 2
DownstreamServiceFlow =
SfReference = 0
# SfId = 183039 -- assigned by CMTS, correlates to PcSfId
SfClassName = ""
SfQosSetType = 7
SfTrafficPriority = 5
SfMaxTrafficRate = 1024000
SfMaxTrafficBurst = 64000
SfMinReservedRate = 102400
SfMinReservedRatePktsize = 0
SfActiveQosTimeout = 0
SfAdmittedQosTimeout = 200
DownstreamServiceFlow =
SfReference = 0
# SfId = 182926 -- assigned by CMTS, correlates to PcSfId
SfClassName = ""
SfQosSetType = 7
SfTrafficPriority = 5
SfMaxTrafficRate = 1024000
SfMaxTrafficBurst = 64000
SfMinReservedRate = 102400
SfMinReservedRatePktsize = 0
SfActiveQosTimeout = 0
SfAdmittedQosTimeout = 200

DownstreamPacketClassification =
PcServiceFlow = 182926
PcIdentifier = 28
PcRulePriority = 0
PcActivationState = 1
PcIpProtocol = 256
PcIpDestPortStart = 0
PcIpDestPortEnd = 65535
DownstreamPacketClassification =
PcServiceFlow = 182926
PcIdentifier = 29
PcRulePriority = 0
PcActivationState = 1
PcIpProtocol = 256
PcIpDestPortStart = 0
PcIpDestPortEnd = 65535

#
# Note: Items assigned by CMTS are not included in the config file.
# PcSfId maps to Instance of docsQosServiceFlowTable.
# [/code]