Toshiba Strata Ctx100, Ctx670 General Description Manual

Features
DTMF Receivers
Strata CTX General Description    06/0357
[DSS] Button Status Display
Red, steady: Busy on a call not connected to your telephone
Green, steady: Busy on a call connected to your telephone
Red, quick flash rate: Ringing
Red, slow flash rate: Do Not Disturb
DTMF Receivers
DTMF receivers are used when receiving incoming DNIS DID, Tie or DISA line calls and when 
originating calls with standard tone-dial telephones. Voice mail systems also require DTMF 
receivers for a number of VM...

Features
Feature Prompting with Soft Keys
58Strata CTX General Description    06/03
Feature Prompting with Soft Keys
As an alternative to dialing access codes and using feature buttons, station users with LCD digital 
telephones use Soft Keys (shown on their LCD) to access features. Abbreviated feature names 
appear during a call (when the telephone is in the ring or talk state) on the LCD above fixed keys. 
Users can select a feature by pressing the associated key. The LCD feature selections change...

Features
Flash Button
Strata CTX General Description    06/0359
Flash Button
This is an optional button that can be assigned on digital telephones. It can be used either to 
disconnect a line and regain CO dial tone, or to gain access to Centrex features. The timing choice 
is set system wide through system programming. Standard telephones can dial an access code to 
flash Centrex lines.
Flexible Line Ringing
CO line ringing can be assigned to ring a specified [DN] on a station, a [DN] appearing on...

Features
Hold
60Strata CTX General Description    06/03
Hold
There are several variations of Hold:
Automatic Hold
This option enables a user to place a CO Line or [DN] call on Hold by pressing another CO Line or 
[DN] button. The user can then alternate between the new and the old call by pressing the desired 
 or [DN]. If this feature is not activated, users must press 	
 before accessing another line 
and switching between calls.
Analog Hold
This option enables a user to place a CO Line or [DN]...

Features
IP Telephony
Strata CTX General Description    06/0361
IP Telephony
Data Network Assessment for Voice Traffic
Important!Voice over Internet Protocol (VoIP) can be affected by numerous factors related to 
network structure and design. To prevent delays, jitter and voice data packet loss, 
and achieve optimum VoIP traffic performance, your network must be designed or 
redesigned for voice traffic with priority over data.
Toshiba highly recommends that the installing dealer assess the existing...

Features
IP Telephony
62Strata CTX General Description    06/03
This represents a very powerful feature set, as compared to many competitors’ IP telephones 
which don’t support important telephone features such as:
 Busy Lamp Field (BLF) display of station status
 Background Music through telephone speakers
 Paging over telephone speakers
 Off-hook Call Announce over telephone handset
IP Telephone Features
The Toshiba IPT1020-SD IP telephone is 
a 20-button speakerphone with a two-line 
by...

Features
IP Telephony
Strata CTX General Description    06/0363
 Existing tilt stands (BTSD and BTSA) are compatible with then IPT1020-SD to adjust the 
angle of the telephone as desired.
 There is no limit to the number of IP telephones that can be configured on Strata CTX systems. 
All telephones in the system can be IP telephones up to the system’s maximum station capacity 
(see Table 4 on page 11).
 Terminal Authentication is an option that allows a particular IP telephone to keep a reserved...

Features
IP Telephony
64Strata CTX General Description    06/03
IPT Anywhere
IPT Anywhere enables you to connect IP telephones remotely through the Internet and use all Strata 
CTX telephone features (except Speaker OCA). IPT remote connections can be set with or without 
the use of Virtual Private Network (VPN). VPN connections provide increased security and are 
recommended for permanent type IPT remote connections. When moving IPT telephones frequently 
to different locations (hotels, conferences,...

Features
IP Telephony
Strata CTX General Description    06/0365
Quality of Service (QoS)
In any telephone system, deploying many IP telephones on a data LAN can have some unexpected 
pitfalls if the network does not have the bandwidth and speed required to handle VoIP traffic. To 
prevent delay, jitter, and data loss for VoIP traffic and retain the performance of your other 
business-critical network applications a Network Voice Readiness Assessment must be completed 
before installing VoIP. Toshiba is...

Features
IP Telephony
66Strata CTX General Description    06/03
CTX Analog CO Line Interface Compatibility
To provide optimum voice quality of IP telephones on Strata CTX systems, there are some 
compatibility requirements that must be followed when using analog CO line cards in the system. 
 Toshiba highly recommends only using RCOU3A, RCOS3A, REMU2A (two-wire/four-wire), 
REMU1A (four-wire), RDDU2A, and RGLU3A analog CO line interfaces in IP telephone 
applications. These PCBs provide optimum speech...