Kentrox T-SERV II CSU ( 77115, 77965, 77966 )
The market-leading Kentrox T-SERV II CSU ( 77115, 77965, 77966 ) offers performance monitoring and conditioning of T1 and ISDN PRI service lines. It meets all FCC and carrier requirements for a standard interface between the user and the network. The Kentrox T-SERV II CSU ( 77115, 77965, 77966 ) is NRTL listed to UL1950. All basic CSU functions are contained in the Kentrox T-SERV II CSU ( 77115, 77965, 77966 ) , including bipolar violation (BPV) correction, line build-out (LBO), loop-code generator for fault isolation, front-panel LED status indicators, test jacks, power options and automatic keep-alive signal generation. The Kentrox T-SERV II CSU ( 77115, 77965, 77966 ) transparent operation passes the T1 bitstream unaltered.
Key points:
- Economical choice for T1 line termination
- Easy to install and use
- Stand-alone or shelf plug-in versions
- Extended temperature range
- 5-year warranty
Ordering information:
T-SERV II Plug-in CSU part# 77115
T-SERV II Stand-alone CSU part# 77965
Shelf and Mounting Accessories:
CSU Standard Shelf, 12 slots part# 77020
CSU Mini Shelf, 4 slots part# 77030
Blank Plug-in Panel part# 77070
One unit 19" Mounting Bracket kit part# 77096
19" Mounting Tray for up to 2 Units part# 77819
23" Mounting Tray for up to 2 Units part# 77823
Power Supplies, ordered separately, 120 VAC to:
24 VDC Wall Mount, 6 W, up to 4 Units (Stand-alone only) part# 77995
24 VDC Wall mount, 12 W, up to 8 Units (Stand-alone or 4-slot Shelf only) part# 77094
48 VDC, 30 W, up to 20 Units part# 77092
48 VDC, 100 W (5 Shelves) part# 72073
48 VDC, 100 W x2 (10 Shelves) or
100 W redundant (5 Shelves) part# 72075
48 VDC, 100 W x4 (20 Shelves) or
100 W redundant (10 Shelves) part# 72079
Units are shipped DC-ready. For AC operation, a power supply must be ordered.
Network Interface of Kentrox T-SERV II CSU ( 77115, 77965, 77966 ):
Line Rate T1/PRI (1.544 Mbps)
Framing Transparent-passes
unframed, SF, ESF
Line Code Transparent-passes
AMI, B8ZS, ZBTSI
Input Signal DS1 from 0 dB to -27 dB
Output Signal DS1 with LBO 0, -7.5, -15, or
-22.5 dB (selectable)
Mechanical DA15 Plug 15-pin (S/A, 4-slot Shelf)
RJ48H Plug 50-pin telco connector
(12-slot Shelf)
Terminal Interface of Kentrox T-SERV II CSU ( 77115, 77965, 77966 ):
Line Rate T1/PRI (1.544 Mbps)
Framing Transparent-passes
unframed, D4, SF, ESF
Line Code Transparent-passes AMI, B8ZS, ZBTSI
Input Signal DSX-1 to -27 dB
Output Signal DSX-1
Mechanical DA15 Socket 15-pin (S/A, 4-slot Shelf)
RJ48H Socket 50-pin telco connector
(12-slot Shelf)
Environment:
Operating -20° to 60° C
Physical data on Kentrox T-SERV II CSU ( 77115, 77965, 77966 ):
Stand-alone 6.75" W x 1.625" H x 10.5" D
4-slot Shelf 19" W x 3.5" H x 10.5" D
12-slot Shelf 19" W x 6.75" H x 10.5" D
