DDATA_LINE_MODE 207Day of Week 102, 103Daylight Saving Time (Summer Time) 101Default Gateway 74, 80Default Line for Outgoing 125DEFAULT_LANGUAGE 223DEFAULT_LINE_SELECT 207Detection Interval 91Detection Method 90DHCP Server 18, 35, 179DHCP Settings 78DHCP_DNS_ENABLE 192Dial Plan 129, 278, 279Dial Plan (max 1000 columns) 129Dial Plan Example 281Dial Plan Settings 279Dial Tone 136DIAL_PLAN_n 242DIAL_PLAN_NOT_MATCH_ENABLE_n 243DIAL_TONE1_FRQ 211DIAL_TONE1_GAIN 211DIAL_TONE1_RPT 212DIAL_TONE1_TIMING 212DIAL_TONE2_FRQ 212DIAL_TONE2_GAIN 212DIAL_TONE2_RPT 213DIAL_TONE2_TIMING 213DIAL_TONE4_FRQ 213DIAL_TONE4_GAIN 213DIAL_TONE4_RPT 214DIAL_TONE4_TIMING 214Direct Call Pickup 126Direct Commands 56DISCONNECTION_MODE 210Display Name 127DISPLAY_DATE_PATTERN 222DISPLAY_NAME_n 242DISPLAY_NAME_REPLACE 222DISPLAY_TIME_PATTERN 223DNS 110DNS Server 19, 79, 192DNS Server Settings 19DNS Settings 19, 158, 195DNS_PRIORITY 195DNS_QRY_PRLL 195DNS1 75, 80DNS1_ADDR 195DNS2 75, 81DNS2_ADDR 196Do Not Disturb 128, 131, 132, 133, 244Domain Name Server 79Downloading a Configuration File via the Web UserInterface 40DSCP_RTCP_n 235DSCP_RTP_n 235DSCP_SIP_n 252DST Offset (Summer Time Offset) 101DST_ENABLE 171DST_OFFSET 171DST_START_DAY_OF_WEEK 172DST_START_MONTH 172DST_START_ORDINAL_DAY 172DST_START_TIME 173DST_STOP_DAY_OF_WEEK 174DST_STOP_MONTH 173DST_STOP_ORDINAL_DAY 174DST_STOP_TIME 174DTMF 119DTMF Relay 119DTMF Type 119DTMF_INTDIGIT_TIM 241DTMF_RELAY_n 240DTMF_SIGNAL_LEN 241EEditing with Microsoft Excel 275Embedded web 22Enable Application 94Enable DNS SRV lookup 110Enable DST (Enable Summer Time) 101Enable Firmware Update 146Enable Global IP Address Usage per Line 93Enable IEEE802.1X 86Enable LLDP 83Enable Provisioning 149Enable Proxy 89Enable Shared Call 128Enable SSAF (SIP Source Address Filter) 114Enable Synchronization by NTP 100Enable VLAN 84Encryption 44, 148Encryption Key 44, 183, 184End Day and Time of DST (End Day and Time of SummerTime) 103Entering Characters 25Error Codes 294Ethernet Link Status (LAN Port) 73Ethernet Link Status (PC Port) 73Ethernet Port Settings 81, 159, 196Export Button 274Export Phonebook 142, 274Exporting Data from Microsoft Outlook 277Extension PIN 141EXTENSION_PIN 224External RTP Port 93FFactory Defaults 18, 29, 30, 57Factory Setting 29File Name 142, 148Firewall and Router Setup 27FIRM_FILE_PATH 178FIRM_UPGRADE_AUTO 178FIRM_UPGRADE_ENABLE 177FIRM_VERSION 178Firmware File URL 147Firmware Maintenance 146, 288Firmware Server 31, 288Firmware Update 31, 146, 177, 287, 288Firmware Update Settings 157, 177, 288Firmware Version 72FIRSTDIGIT_TIM 206Document Version 2013-03 Administrator Guide 305Index