Aastra Telecom 53I, 57I CT, 55I manual 41-001160-00, Release 2.1, Rev Index-7

backup proxy port 3-46backup proxy server 3-46backup registrar port 3-48backup registrar server 3-48outbound proxy port 3-47outbound proxy server 3-47proxy port 3-46

proxy server 3-46registrar port 3-47registrar server 3-47registration period 3-48

SIP Settings, RTP Basic Codecs 3-54

customized Codec preference list 3-55DTMF method 3-55

Force RFC2833 Out of Band DTMF 3-54RTP encryption 3-55

RTP port 3-54

silence suppression 3-55Softkey settings 1-136

softkeys 5-93configuring 5-103

Softkeys and Programmable Keys

locking 5-29,5-227,1-163 softkeys, state-based5-94 speeddial key 5-98 sprecode key 5-100

SRV lookup, configuring 4-49

status message beep

configuring in configuration files and Web UI 5-200

status message scrolling 1-58configuring in configuration files and Web

UI 5-201

T

time and date

date format 3-29time format 3-29

time servers, configuring 4-42ToS 4-31

ToS, DSCP 3-39

Transfer softkey 1-11, 1-15

troubleshooting 9-2

solutions to common problems 9-7

Tx/Rx adjustments about 5-218configuring 5-219

type of service RTCP 3-39RTP 3-39SIP 3-39

U

upgrading, firmware 8-2

UPnP

configuring 4-28, 1-25description of 4-27

upnp gateway 3-35upnp manager 3-35

User Guide, for IP phone 1-xiv

usernames

administrator 2-9, 3-7, 4-3configuring for FTP server 4-84configuring for SIP authentication 4-52for FTP 1-15

for SIP authentication 4-46, 4-47, 1-42, 1-51global BLA 5-145

per-line BLA 5-146user 2-9

V

VLAN 3-40configuring 4-31DSCP Range 4-33

global priority non-IP packet 3-40global VLAN enable 3-40

LAN Port SIP, RTP, RTCP Priority 3-41LAN Port VLAN ID 3-40

PC Port priority 3-42PC Port VLAN ID 3-42priority mapping 4-33

voicemail configuring 5-193overview 5-193using 5-195

Index

41-001160-00, Release 2.1, Rev 04 Index-7