Chapter 6 Server
X2002 User’s Guide
128
The BRI interface card enables the X2002 to communicate with the following BRI
switches.
• 5ESS - AT&T basic rate switches
• MDS100
• NI1 - National ISDN-1 switches
• ENT3 - Euro-ISDN switches (UK and others)
• AUS - Australian TS013 switches
Q.SIG
Q.SIG is a protocol used for ISDN PRI voice signaling. Q.SIG enables the X2002 to
connect PBXs and central office switches (COs) using the Q.SIG protocol. The
X2002 can be a Q.SIG master or Q.SIG slave.
• Master - is responsible for layer 2 signaling and initiates the negotiation.
• Slave - responses master’s signaling.
You must connect a Q.SIG master device to a Q.SIG slave device. An example of a
Q.SIG configuration is shown next.
Figure 52
Q.SIG Configuration Example
Side A/B Settings in Q.SIG
When using Q.SIG, the side A and B settings are used to avoid voice channel
collision. See an example in the following figure. In E1, there are 30 voice
channels. X2002 (
X
) requests to use channel 1 for an outgoing call and waits for
Y
’s response. Almost at the same time,
X
receives
Y
’s request to also use channel
1 for an outgoing call. If you configure
X
to use the side A,
X
will ignore
Y
’s
ISDN
Device
ISDN
Device
Q.SIG
T1/E1
Slave
Master
Q.SIG
Summary of Contents for X2002
Page 2: ......
Page 24: ...Table of Contents X2002 User s Guide 24...
Page 25: ...25 PART I User s Guide...
Page 26: ...26...
Page 40: ...Chapter 2 How It Works X2002 User s Guide 40...
Page 99: ...99 PART II Technical Reference...
Page 100: ...100...
Page 124: ...Chapter 5 Network Deployment X2002 User s Guide 124...
Page 166: ...Chapter 7 Auto Provision X2002 User s Guide 166...
Page 170: ...Chapter 8 QoS X2002 User s Guide 170...
Page 248: ...Chapter 16 Click To Talk Group X2002 User s Guide 248...
Page 252: ...Chapter 17 Group Access Code X2002 User s Guide 252...
Page 304: ...Chapter 19 Auto Attendant X2002 User s Guide 304...
Page 312: ...Chapter 20 LCR X2002 User s Guide 312...
Page 346: ...Chapter 22 Call Services X2002 User s Guide 346...
Page 380: ...Chapter 25 Status Observation X2002 User s Guide 380...
Page 402: ...Chapter 27 Call Detail Record CDR X2002 User s Guide 402...
Page 410: ...Chapter 28 ACD Logs X2002 User s Guide 410...
Page 416: ...Chapter 29 Administrator Accounts X2002 User s Guide 416...
Page 424: ...Chapter 30 Diagnostics X2002 User s Guide 424...
Page 426: ...Chapter 31 X2002 User s Guide 426...
Page 446: ...Chapter 32 Remote Management X2002 User s Guide 446...
Page 448: ...Chapter 33 TFTP Management X2002 User s Guide 448...
Page 462: ...Chapter 35 License Control X2002 User s Guide 462...
Page 482: ...Chapter 36 Web Portal X2002 User s Guide 482...
Page 508: ...Chapter 39 Product Specifications X2002 User s Guide 508...
Page 548: ...Appendix C Legal Information X2002 User s Guide 548...
Page 562: ...Index X2002 User s Guide 562...