ASCEND COMMUNICATIONS, INC.
MAX 2000 T1/PRI
Card Type |
T1, Ethernet |
Chip Set |
Unidentified |
I/O Options |
AC power connector, 15-pin AUI port, 9-pin serial port, T1 network interface via RJ-48 connector (2), alarm relay terminal block, RJ-45 UTP interface, data port via 44-pin connector, |
Wiring Type |
RJ-48 T1 RJ-45 Unshielded Twisted Pair |
T1 Transfer Rate |
1.544Mbps |
T1 Protocol |
AMI, B8ZS |
Frame type |
D4, ESF |
Data Bus |
External |
CONNECTIONS | |||
Function |
Label |
Function |
Label |
AC power connector |
CN1 |
RJ-45 UTP connector |
CN5 |
Serial port |
CN2 |
RJ-48 T1 interface |
CN6 |
44-pin DTE port |
CN3 |
RJ-48 T1 interface |
CN7 |
15-pin AUI interface |
CN4 |
Alarm relay terminal block |
CN8 |
DIAGNOSTIC LED(S) | |||
LED |
Color |
Status |
Condition |
PWR |
Unidentified |
On |
Power is on |
PWR |
Unidentified |
Off |
Power is off |
ACT |
Unidentified |
On |
Ethernet interface active |
ACT |
Unidentified |
Off |
Ethernet interface inactive |
YA1 |
Unidentified |
On |
Yellow alarm condition detected on network line 1 |
YA1 |
Unidentified |
Off |
Yellow alarm condition not detected on network line 1 |
FLT |
Unidentified |
On |
Self test in progress |
FLT |
Unidentified |
Blinking |
Device is not functional due to hardware fault or error |
FLT |
Unidentified |
Off |
Device is functional |
COLL |
Unidentified |
On |
Collision detected on Ethernet |
COLL |
Unidentified |
Off |
Collision not detected on Ethernet |
LA1 |
Unidentified |
On |
Link is active on line 1 |
LA1 |
Unidentified |
Blinking |
Device unable to establish line 1 communications, possible configuration error |
LA1 |
Unidentified |
Off |
Link is inactive |
AUI |
Unidentified |
On |
AUI interface is good |
AUI |
Unidentified |
Off |
AUI interface is broken |
RA1 |
Unidentified |
On |
Improper receive signal or no signal detected on network line 1 |
RA1 |
Unidentified |
Off |
Improper receive signal or no signal detected on network line 1 |
COAX |
Unidentified |
On |
10Base - 2 interface enabled |
COAX |
Unidentified |
Off |
10Base - 2 interface disabled |
RA2 |
Unidentified |
On |
Improper receive signal or no signal detected on network line 2 |
RA2 |
Unidentified |
Off |
Improper receive signal or no signal detected on network line 2 |
UTP |
Unidentified |
On |
10BaseT interface enabled |
UTP |
Unidentified |
Off |
10BaseT interface disabled |
YA2 |
Unidentified |
On |
Yellow alarm condition detected on network line 2 |
YA2 |
Unidentified |
Off |
Yellow alarm condition not detected on network line 2 |
LA2 |
Unidentified |
On |
Link is active on line 2 |
LA2 |
Unidentified |
Blinking |
Device unable to establish line 2 communications, possible configuration error |
LA2 |
Unidentified |
Off |
Link is inactive |
MULTIBAND INVERSE MULTIPLEXING CARD
CONNECTIONS | |||
Function |
Label |
Function |
Label |
Serial host port (44-pin connector) |
CN9 |
Serial host port (44-pin connector) |
CN11 |
Unidentified |
CN10 | ||
Note: Serial host ports may be configured for RS-449, V.35, or X.21 interface. Also available with 6 serial host ports. |
HOST/6 CARD
CONNECTIONS | |||
Function |
Label |
Function |
Label |
9-pin serial port |
CN12 |
9-pin serial port |
CN13 |
MISCELLANEOUS TECHNICAL NOTES |
MAX 200 T1/PRI can accommodate two expansion modules. Available modules are the two options shown above, as well as the Digital Modem and V.110 cards. |