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 [Image] CONNECTIONS Function Label Function Label AC power CN1 E1 interface (BNC CN6 connector - transmit) TTL clock in (bantam CN2 15-pin E1 network port CN7 jack) T1 interface (bantam CN3 15-pin T1 network port CN8 jack - receive) T1 interface (bantam CN4 9-pin serial port CN9 jack - transmit) E1 interface (BNC CN5 Power switch SW11 connector - receive) 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 N/A On Off Off feet 266 - 399 N/A Off On Off feet 399 - 533 N/A On On Off feet 533 - 655 N/A Off Off On feet 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 Off On Off 2048Khz External 2048Khz On On Off Loopback Off Off On T1 side recovery On Off On Internal oscillator Off On On 1544Khz 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.