Read Stored Number
Selecting item 2 in the Dial Menu lets you view the phone number currently stored in the Model 2500RC Series
Dial New Number
Selecting item 3 in the Dial Menu lets you dial a number other than the one stored in
Enter up to 12 digits (without hyphens or other alphabetic characters), followed by [RETURN]. For example: “13015551212.”
After dialing the number, the Model 2500RC Series will display the message, “Dialing” and then display each number as it is dialed. The Model 2500RC Series will then prompt the user to wait while the connection is made. One of the following messages will then be displayed to indicate the success or failure or the connection:
•CONNECT: The called unit has answered.
•NO WINK: The central office did not send a wink signal within 5 seconds of line seizure.
•SHORT WINK: A wink signal less than 120 milliseconds was received.
•LONG WINK: A wink signal greater than 320 milliseconds was received.
•NO CARRIER: The called unit did not answer within 30 seconds.
•DTR OFF: DTR must be on to dial.
•OFF HOOK: The Model 2500RC Series is already
NOTE: The control port will not respond to additional commands until one of the above response messages is issued.
Hang Up
Selecting item 4 in the Dial Menu terminates the call.
|
| APPENDIX A |
|
| ||||
|
| SPECIFICATIONS |
|
| ||||
DDS Type: |
| Dedicated |
|
| ||||
Transmission Format: |
| Asynchronous, synchronous | ||||||
Interface: |
|
|
| |||||
Standards: |
| AT&T 62310 compliant | ||||||
DDS Line Rates: |
| 2.4, 4.8, 9.6, 19.2, 56 and 64 Kbps | ||||||
DTE Rates: |
| 2.4, 4.8, 9.6, 19.2, 38.4, 56, and 64 | ||||||
|
|
| Kbps; 57.6 Kbps, async, 2 stop bits | |||||
Control Port: |
| Configuration and diagnostics | ||||||
Transmission Line: |
|
|
|
|
|
| ||
Applications: |
| DDS | ||||||
|
|
| ||||||
Indicators: |
| LED indicators for TD, RD, CTS, CD, | ||||||
|
|
| DTR, No Signal, | |||||
|
|
| and Test Mode |
|
| |||
Diagnostics: |
| V.54 compliant local and remote | ||||||
|
|
| loopback tests; V.52 compliant | |||||
|
|
| 511/511E BER test, TELCO CSU and | |||||
|
|
| DSU loops |
|
| |||
Connectors: |
|
|
| |||||
Power Supply: |
| 115V or 230V AC |
|
| ||||
Dimensions: |
| 7.3” x 6.6” x 1.6” |
|
| ||||
|
|
|
|
|
| |||
| Model 2500RC Series Distance Table (miles) |
| ||||||
|
|
|
|
|
|
|
|
|
| Data |
|
| Wire Gauge |
|
| ||
| Rate |
| 22 |
| 24 |
| 26 |
|
| 64 Kbps |
| 7.1 |
| 4.9 |
| 3.4 |
|
| 56 Kbps |
| 7.6 |
| 5.2 |
| 3.6 |
|
| 19.2 Kbps |
| 8.7 |
| 6.2 |
| 4.5 |
|
| 9600 bps |
| 10.4 |
| 7.7 |
| 5.8 |
|
| 4800 bps |
| 13.7 |
| 10.6 |
| 9.7 |
|
| 2400 bps |
| 15.1 |
| 14.2 |
| 9.1 |
|
|
|
|
|
|
|
|
|
|
37 | 38 |
