...because we can't all be on the bleeding edge...





G.703 FTEC/220(AC220V), G.703 FTEC/110(AC110V),

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.