Rack Mounts

Wall Mounts

Accessories

Additional Products

LC-MTP Cassette

MTRJ-MTP Cassette

Block to Modular Jack

Additional Products Section

BJ-1618 T1 Circuit Extension Cable

Application

The Cable is used for a DS1 circuit to extend the channel from the POP.

Features

Maintains original T1 cable independence and balance
Available registered or grandfathered T1 services
Available in standard and custom lengths

Specifications

Capacity:

category 3 twist rates

BJ-1618 T1 Circuit Extension Cable
[+] [download]

connectors [+] [download]

connector [+] [download]

Ordering Information

	Part Number			Length F/M

	BJ-1618S-Length

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BJ-1681 and BJ-1682 Data Bridges

Application

The data bridge combines multiple branches of serial data. They are available in desktop or bay mount versions, and have connectors for expanding the number of ports.

Features

19" flush rack mount or 23" with optional BJ-2005 adapters
Expandable through daisy chain connectors
Transparent protocol or pulse length
LED indicators for send and receive
Full or half-duplex operation
RS-232 interfaces in and out
User selectable return copy
AC or DC powered

Specifications

BJ-1681
Dimensions:	1.75" H x 17" W x 5.5" D
Construction:	Steel
Weight:	4 lbs.
BJ-1682
Dimensions:	3.5" H x 17" W x 5.5" D
Construction:	Steel
Weight:	10 lbs

Printable Version

front view with top[+] [download]

rear view without top [+] [download]

Notes
All Units
Data speed:	up to 56 kbps	Input impedance:	>= 3000 ohms per channel
Input signal level:	mark >= +0.6V DC	Output:	3000 ohms at ± 12V DC
AC power:	24V AC, CT at 1 amp	DC power:	22V to 52V DC

Ordering Information

Part Number	Port	Access	Additional Info	CAD	Quote

BJ-1681A-001	6 Port	1 Male/5 Female DB-25	AC Power
BJ-1681D-002	6 Port	1 Male/5 Female DB-25	DC Power
BJ-1682A-001	12 Port	1 Male/11 Female DB-25	AC Power
BJ-1682D-002	12 Port	1 Male/11 Female DB-25	DC Power