CTC UNION TECHNOLOGIES CO., LTD.
G.703 FTEC/220(AC220V), G.703 FTEC/110(AC110V),
G.703 FTEC/48(DC48V)
Card Type | E1/T1 Converter |
Chip Set | Unidentified |
I/O Options | AC power, E1 network interface via BNC connectors (2), TTL clock in E1 network interface via 15-pin connector, 9-pin serial port T1 network interface via 15-pin connector, T1 network interface via bantam connectors (2) |
E1 Transfer Rate | 2.048Mbps |
E1 Line Coding | HDB3 |
E1 Frame type | CCS, CAS, CRC4 |
T1 Transfer Rate | 1.544Mbps |
T1 Line Coding | AMI, B8ZS |
T1 Frame type | D4, ESF |
Data Bus | External |
CONNECTIONS | |||
Function | Label | Function | Label |
AC power | CN1 | E1 interface (BNC connector - transmit) | CN6 |
TTL clock in (bantam jack) | CN2 | 15-pin E1 network port | CN7 |
T1 interface (bantam jack - receive) | CN3 | 15-pin T1 network port | CN8 |
T1 interface (bantam jack - transmit) | CN4 | 9-pin serial port | CN9 |
E1 interface (BNC connector - receive) | CN5 | Power switch | SW11 |
USER CONFIGURABLE SETTINGS | |||
Setting | Label | Position | |
» | Factory configured - do not alter | SW1/1 | Off |
» | E1 Time slot 1 enabled | SW1/2 | On |
E1 Time slot 1 disabled | SW1/2 | Off | |
» | E1 Time slot 2 enabled | SW1/3 | On |
E1 Time slot 2 disabled | SW1/3 | Off | |
» | E1 Time slot 3 enabled | SW1/4 | On |
E1 Time slot 3 disabled | SW1/4 | Off | |
» | E1 Time slot 4 enabled | SW1/5 | On |
E1 Time slot 4 disabled | SW1/5 | Off | |
» | E1 Time slot 5 enabled | SW1/6 | On |
E1 Time slot 5 disabled | SW1/6 | Off | |
» | E1 Time slot 6 enabled | SW1/7 | On |
E1 Time slot 6 disabled | SW1/7 | Off | |
» | E1 Time slot 7 enabled | SW1/8 | On |
E1 Time slot 7 disabled | SW1/8 | Off | |
» | E1 Time slot 8 enabled | SW2/1 | On |
E1 Time slot 8 disabled | SW2/1 | Off | |
» | E1 Time slot 9 enabled | SW2/2 | On |
E1 Time slot 9 disabled | SW2/2 | Off | |
» | E1 Time slot 10 enabled | SW2/3 | On |
E1 Time slot 10 disabled | SW2/3 | Off | |
» | E1 Time slot 11 enabled | SW2/4 | On |
E1 Time slot 11 disabled | SW2/4 | Off | |
» | E1 Time slot 12 enabled | SW2/5 | On |
E1 Time slot 12 disabled | SW2/5 | Off | |
» | E1 Time slot 13 enabled | SW2/6 | On |
E1 Time slot 13 disabled | SW2/6 | Off | |
» | E1 Time slot 14 enabled | SW2/7 | On |
E1 Time slot 14 disabled | SW2/7 | Off | |
» | E1 Time slot 15 enabled | SW2/8 | On |
E1 Time slot 15 disabled | SW2/8 | Off | |
» | E1 Time slot 16 disabled | SW3/1 | Off |
E1 Time slot 16 enabled | SW3/1 | On | |
» | E1 Time slot 17 enabled | SW3/2 | On |
E1 Time slot 17 disabled | SW3/2 | Off | |
» | E1 Time slot 18 enabled | SW3/3 | On |
E1 Time slot 18 disabled | SW3/3 | Off | |
» | E1 Time slot 19 enabled | SW3/4 | On |
E1 Time slot 19 disabled | SW3/4 | Off | |
» | E1 Time slot 20 enabled | SW3/5 | On |
E1 Time slot 20 disabled | SW3/5 | Off | |
» | E1 Time slot 21 enabled | SW3/6 | On |
E1 Time slot 21 disabled | SW3/6 | Off | |
» | E1 Time slot 22 enabled | SW3/7 | On |
E1 Time slot 22 disabled | SW3/7 | Off | |
» | E1 Time slot 23 enabled | SW3/8 | On |
E1 Time slot 23 disabled | SW3/8 | Off |
USER CONFIGURABLE SETTINGS (CONT.) | |||
» E1 Time slot 24 enabled | SW4/1 | On | |
E1 Time slot 24 disabled | SW4/1 | Off | |
» | E1 Time slot 25 disabled | SW4/2 | Off |
E1 Time slot 25 enabled | SW4/2 | On | |
» | E1 Time slot 26 disabled | SW4/3 | Off |
E1 Time slot 26 enabled | SW4/3 | On | |
» | E1 Time slot 27 disabled | SW4/4 | Off |
E1 Time slot 27 enabled | SW4/4 | On | |
» | E1 Time slot 28 disabled | SW4/5 | Off |
E1 Time slot 28 enabled | SW4/5 | On | |
» | E1 Time slot 29 disabled | SW4/6 | Off |
E1 Time slot 29 enabled | SW4/6 | On | |
» | E1 Time slot 30 disabled | SW4/7 | Off |
E1 Time slot 30 enabled | SW4/7 | On | |
» | E1 Time slot 31 disabled | SW4/8 | Off |
E1 Time slot 31 enabled | SW4/8 | On | |
» | T1 Time slot 0 is data channel | SW5/1 | Off |
T1 Time slot 0 is voice channel | SW5/1 | On | |
» | T1 Time slot 1 is data channel | SW5/2 | Off |
T1 Time slot 1 is voice channel | SW5/2 | On | |
» | T1 Time slot 2 is data channel | SW5/3 | Off |
T1 Time slot 2 is voice channel | SW5/3 | On | |
» | T1 Time slot 3 is data channel | SW5/4 | Off |
T1 Time slot 3 is voice channel | SW5/4 | On | |
» | T1 Time slot 4 is data channel | SW5/5 | Off |
T1 Time slot 4 is voice channel | SW5/5 | On | |
» | T1 Time slot 5 is data channel | SW5/6 | Off |
T1 Time slot 5 is voice channel | SW5/6 | On | |
» | T1 Time slot 6 is data channel | SW5/7 | Off |
T1 Time slot 6 is voice channel | SW5/7 | On | |
» | T1 Time slot 7 is data channel | SW5/8 | Off |
T1 Time slot 7 is voice channel | SW5/8 | On | |
» | T1 Time slot 8 is data channel | SW6/1 | Off |
T1 Time slot 8 is voice channel | SW6/1 | On | |
» | T1 Time slot 9 is data channel | SW6/2 | Off |
T1 Time slot 9 is voice channel | SW6/2 | On | |
» | T1 Time slot 10 is data channel | SW6/3 | Off |
T1 Time slot 10 is voice channel | SW6/3 | On | |
» | T1 Time slot 11 is data channel | SW6/4 | Off |
T1 Time slot 11 is voice channel | SW6/4 | On | |
» | T1 Time slot 12 is data channel | SW6/5 | Off |
T1 Time slot 12 is voice channel | SW6/5 | On | |
» | T1 Time slot 13 is data channel | SW6/6 | Off |
T1 Time slot 13 is voice channel | SW6/6 | On | |
» | T1 Time slot 14 is data channel | SW6/7 | Off |
T1 Time slot 14 is voice channel | SW6/7 | On | |
» | T1 Time slot 15 is data channel | SW6/8 | Off |
T1 Time slot 15 is voice channel | SW6/8 | On |
USER CONFIGURABLE SETTINGS (CONT.) | |||
» T1 Time slot 16 is data channel | SW7/1 | Off | |
T1 Time slot 16 is voice channel | SW7/1 | On | |
» | T1 Time slot 17 is data channel | SW7/2 | Off |
T1 Time slot 17 is voice channel | SW7/2 | On | |
» | T1 Time slot 18 is data channel | SW7/3 | Off |
T1 Time slot 18 is voice channel | SW7/3 | On | |
» | T1 Time slot 19 is data channel | SW7/4 | Off |
T1 Time slot 19 is voice channel | SW7/4 | On | |
» | T1 Time slot 20 is data channel | SW7/5 | Off |
T1 Time slot 20 is voice channel | SW7/5 | On | |
» | T1 Time slot 21 is data channel | SW7/6 | Off |
T1 Time slot 21 is voice channel | SW7/6 | On | |
» | T1 Time slot 22 is data channel | SW7/7 | Off |
T1 Time slot 22 is voice channel | SW7/7 | On | |
» | T1 Time slot 23 is data channel | SW7/8 | Off |
T1 Time slot 23 is voice channel | SW7/8 | On | |
» | T1 B8ZS line code enabled | SW8/1 | Off |
T1 AMI line code enabled | SW8/1 | On | |
» | T1 SF(D4) frame mode enabled | SW8/2 | Off |
T1 ESF frame mode enabled | SW8/2 | On | |
» | T1 jitter attenuator enabled | SW8/6 | On |
T1 jitter attenuator disabled | SW8/6 | Off | |
» | T1 jitter on received side | SW8/7 | Off |
T1 jitter on transmitted side | SW8/7 | On | |
» | Factory configured - do not alter | SW8/8 | Off |
» | Factory configured - do not alter | SW9/1 | Off |
» | E1 CRC4 disabled | SW9/2 | Off |
E1 CRC4 enabled | SW9/2 | On | |
» | E1 CCS(PCM31) frame mode enabled | SW9/3 | Off |
E1 CAS(PCM30) frame mode enabled | SW9/3 | On | |
» | E1 jitter attenuator enabled | SW10/4 | On |
E1 jitter attenuator disabled | SW10/4 | Off | |
» | E1 jitter on receive side | SW10/5 | Off |
E1 jitter on transmit side | SW10/5 | On | |
» | Factory configured - do not alter | SW10/6 | On |
» | Factory configured - do not alter | SW10/7 | Off |
» | Factory configured - do not alter | SW10/8 | Off |
LINE ATTENUATION & CABLE LENGTH SELECTION | |||||
DSX | CSU | S8/3 | S8/4 | S8/5 | |
» | 0 - 133 feet | 0dB | Off | Off | Off |
133 - 266 feet | N/A | On | Off | Off | |
266 - 399 feet | N/A | Off | On | Off | |
399 - 533 feet | N/A | On | On | Off | |
533 - 655 feet | N/A | Off | Off | On | |
N/A | -7.5dB | On | Off | On | |
N/A | -15dB | Off | On | On | |
N/A | -22.5dB | On | On | On |
E1 LINE IMPEDANCE | ||||||
Setting | SW9/4 | SW9/5 | SW9/6 | SW9/7 | SW9/8 | |
» | 75 Ohm operation | Off | Off | Off | On | On |
120 Ohm operation | On | On | On | Off | Off |
CLOCK MODE | ||||
Timing Source | SW10/1 | SW10/2 | SW10/3 | |
» | Transparent | Off | Off | Off |
E1 side recovery | On | Off | Off | |
Internal oscillator 2048Khz | Off | On | Off | |
External 2048Khz | On | On | Off | |
Loopback | Off | Off | On | |
T1 side recovery | On | Off | On | |
Internal oscillator 1544Khz | Off | On | On | |
External 1544Khz | On | On | On |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
PWR | Green | On | Power is on |
PWR | Green | Off | Power is off |
FAIL | Red | On | System failure detected |
FAIL | Red | Off | System failure not detected |
SGLS | Red | On | Receive signal loss detected |
SGLS | Red | Off | Receive signal loss not detected |
SCLS | Red | On | Loss of received frame syncronization detected |
SCLS | Red | Off | Loss of received frame syncronization not detected |
BPV | Red | On | Bipolar coding violation has been detected on network |
BPV | Red | Off | Bipolar coding violation has not been detected on network |
AIS | Red | On | All ones signal is being received on network line |
AIS | Red | Off | All ones signal is not being received on network line |
SLIP | Red | On | Elastic buffer slip has occurred |
SLIP | Red | Off | Elastic buffer slip has not occurred |
YEL | Red | On | Yellow alarm condition has been detected on network |
YEL | Red | Off | Yellow alarm condition has not been detected on network |
TST | Red | On | Device is conducting a loopback test |
TST | Red | Off | Device is not conducting a loopback test |
Note: Top row of LEDs indicate E1 network activity. Bottom row indicates T1 network activity |
MISCELLANEOUS TECHNICAL NOTES |
Timeslot switches are ignored in unframe mode. In framed mode, clock rate is determined by the number of timeslots enabled ( n ). In CAS mode, SW3/1 must be set to off position or a loopback test will occur. Cascading units must not be assigned identical or overlapping timeslots. |