Specifications

SpectraLink 8020/8030 Wireless Telephone: Administration Guide for SIP
108 PN: 1725-36038-001_N.docx
• MissedXmtCnt: The number of transmit packets dropped for not
receiving an ACK from the AP after all retries are exhausted.
• RxRetryCount: The number of packets received with the retry bit
set.
• TxRetryCount: The number of packets transmitted as retries.
Diagnostic display #2
........
Jitter 07500
LastRate 00054
GatewyType NoA2
TxPower(dBm) 00015
• Jitter: Audio jitter in microseconds (us.) This is calculated in the
same way as the jitter reported in the audio statistics Syslog
message.
• LastRate: The highest transmit date rate in megabits per second
(Mbps) at which the phone has successfully transmitted a packet
and received an ACK in the last second.
• GatewyType: The gateway type (if any) that the phone is checked
in to. This will be one of the following:
− 2Mb: SVP server operating at 2 Mbps max speed.
− 11Mb: SVP server operating at 11 Mbps max speed.
− NoA2: No gateway in use (used with Wifi Qos.)
• TxPower(dBm): Current transmit power in dBm. A table of dBm
values and the associated power in milliwatts is shown below:
dbM mW
7 5
10 10
13 20
15 30
16 40
17 50
20 100