TEXT View Source
# ZYXEL COMMUNICATIONS CORPORATION
U-1496P/U-1496P+
Modem Type Data
(synchronous/asynchronous)/Fax/Voice
Maximum Data Rate 19.2Kbps
Maximum Fax Rate 14.4Kbps
Data Bus External
Fax Class Class I & II
Data Modulation Bell 103A/212A
Protocol
CCITT V.21, V.22, V.22bis, V.23,
V.26bis, V.27bis, V.29, V.32, V.32bis,
V.33
ZyXEL 16.8Kbps, 19.2Kbps, ZyCELL
4800bps-19.2Kbps cellular
Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29
Protocol
Error MNP2-5, V.42, V.42bis
Correction/Compression
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| Line in | CN1 | DC power | CN3 |
|------------------+----------+-------------------+----------|
| Line out | CN2 | RS-232/422 | CN4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| Color | Status | Condition |
|-----------+--------------+---------------------------------|
| Green | On | Power is on, and modem is idle. |
|-----------+--------------+---------------------------------|
| Green | 2s blink | Modem is dialing. |
|-----------+--------------+---------------------------------|
| Green | 1s blink | Modem is handshaking. |
|-----------+--------------+---------------------------------|
| Green | Fast blink | Modem is receiving/transmitting |
| | | data |
|-----------+--------------+---------------------------------|
| Green | 2s on/4s off | Line is ringing. |
| | blink | |
|-----------+--------------+---------------------------------|
| Red | On | Signal quality is poor. |
|-----------+--------------+---------------------------------|
| Red/Green | Blinking | An error has occurred. |
+------------------------------------------------------------+
Proprietary Command Set
See document V1036 for a full command summary.