ADC Kentrox
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ADC Kentrox DataSmart Max 771 T1 4-Port Add/Drop Mux 1.544 Mbps RJ-48C
ADC Kentrox
$75.00Was: $150.00ADC Kentrox DataSmart Max 771 T1 4-Port Add/Drop Mux 1.544 Mbps RJ-48C1U rackmount T1 add/drop multiplexer for managing T1 circuits at 1.544 Mbps. Supports four data ports with add/drop...45317- SKU:
- 45317
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 8.00 LBS
- Brand:
- ADC Kentrox
- Model:
- DataSmart Max 771
- MPN:
- 72771
- Secondary Model:
- 72771
- Type:
- T1 4-Port Add/Drop Multiplexer
- SKU:
- 45317
- Seller Notes:
- Includes Kentrox 01-95001074 cable
- Country/Region of Manufacture:
- United States
- Form Factor:
- 1U Rackmount
- Interface Type:
- T1, RJ-48C, RS-232 (DCE/DTE), V.35
- Data Rate:
- 1.544 Mbps
- Number of Ports:
- 4 Data Ports + Control Port + Terminal + Auxiliary
- Framing Format:
- ESF (Extended Superframe)
- Protocol:
- T1 ESF
- Management Type:
- Managed — front-panel LCD + RS-232 terminal port
- Connector Type:
- RJ-48C (NI/T1), DB-25/DB-15 (data ports), RJ-11 (terminal)
- Included Accessories:
- Kentrox 01-95001074 cable
- Front Panel Indicators:
- DATA, RED ALM, YEL ALM, TI, TEST, POWER/FAIL, Monitor RCV/XMT
- Front Panel Controls:
- PREVIOUS, NEXT, ESCAPE, SELECT buttons; LCD display
- Condition:
- Used – Inspected and in good condition
- Condition Notes:
- ADC Kentrox DataSmart Max 771 T1 4-Port Add/Drop Mux inspected and in good condition. Minor cosmetic wear only. Includes Kentrox 01-95001074 cable. Please view photos and contact us with questions.
$75.00Was: $150.00 -
ADC Kentrox 78761 DataSmart T1 Add/Drop V.35 CSU/DSU Dual Data Port
ADC Kentrox
$65.00Was: $125.00ADC Kentrox 78761 DataSmart T1 Add/Drop V.35 CSU/DSU Dual Data PortT1 add/drop multiplexer with integrated CSU/DSU functionality. Terminates and manages T1 WAN circuits at 1.544 Mbps with two data...33112- SKU:
- 33112
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 9.00 LBS
- Brand:
- ADC Kentrox
- Model:
- 78761
- MPN:
- 78761
- Type:
- T1 Add/Drop Multiplexer with Integrated CSU/DSU
- SKU:
- 33112
- Condition:
- Used – Pulled from Working Environment
- Interface Type:
- V.35, RS-232 (DB-25), RJ-48C
- Data Rate:
- 1.544 Mbps (T1)
- Number of Data Ports:
- 2
- Number of Network Ports:
- 1 (Network, RJ-48C)
- Number of Terminal Ports:
- 1 (Terminal, RJ-48C)
- Auxiliary Port:
- 1 x DB-9 Auxiliary Port
- Control Port:
- DCE and DTE RJ ports
- Protocol:
- T1 ESF / D4
- Form Factor:
- Desktop
- Country/Region of Manufacture:
- United States
- Seller Notes:
- Includes attached cables and loopback adapter. Unit only — no power supply included.
- Compatible With:
- T1 WAN circuits, PBX, multiplexers, leased-line data networks
- Management Type:
- In-band / DIP switch configurable
- Standards Compliance:
- FCC Part 15, FCC Registration No. (see label), UL listed
- Condition Notes:
- ADC Kentrox 78761 DataSmart T1 Add/Drop. Inspected, in good used condition. Pulled from a working environment. Light surface wear; front panel and connectors intact. Includes cables and loopback adapter. Please contact us with any questions.
$65.00Was: $125.00 -
ADC Kentrox D-SERV 56 DSU/CSU 78285 EIA-232 V.35 56Kbps No Power Supply
ADC Kentrox
$35.00Was: $70.00ADC Kentrox D-SERV 56 DSU/CSU 78285 EIA-232 V.35 56Kbps No Power SupplyA Data Service Unit/Channel Service Unit for converting between DTE devices and leased-line WAN connections. The D-SERV 56...20823- SKU:
- 20823
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 2.00 LBS
- Brand:
- ADC Kentrox
- Model:
- D-SERV 56
- MPN:
- 78285
- Type:
- DSU/CSU (Data Service Unit / Channel Service Unit)
- SKU:
- 20823
- Condition:
- Used – Inspected
- Seller Notes:
- No power supply included. Unit only.
- Interface Type:
- EIA-232, V.35
- Data Rate:
- Up to 56 Kbps
- DTE Rates Supported:
- 64, 56, 38.4, 19.2, 9.6, 4.8, 2.4 Kbps
- Connector Type:
- EIA-232 (DB-25), RJ-11 LINE port, IEC power inlet
- Power Requirements:
- AC 12VCT, 500mA MAX (external power supply required)
- TX Clock Source:
- Internal (INT) or External (EXT), configurable via DIP switch
- Loopback Modes:
- Local Loopback, Remote Loopback, Test Pattern
- Configuration Method:
- DIP switch (SW1–SW10 on bottom panel)
- Form Factor:
- Desktop / Standalone
- FCC Registration No.:
- F8USA-22265-DE-N
- Standards Compliance:
- FCC Part 15, FCC Part 68, RINGER EQUIV. 0.0B
- Country/Region of Manufacture:
- United States
- Condition Notes:
- ADC Kentrox D-SERV 56 DSU/CSU 78285 inspected, appears in good used condition. Clean enclosure, minor surface wear. No power supply included — requires external AC 12VCT 500mA supply.
$35.00Was: $70.00 -
ADC Kentrox D-Serv DSU/CSU 78260 12-Slot Chassis w/ 8 Single Port T1 Cards
ADC Kentrox
$120.00Was: $250.00ADC Kentrox D-Serv DSU/CSU 78260 12-Slot Chassis w/ 8 Single Port T1 CardsT1 Data Service Unit/Channel Service Unit rackmount chassis for telecommunications and data networking. This 12-slot A/B...19369- SKU:
- 19369
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 23.00 LBS
- Brand:
- ADC Kentrox
- Model:
- 78260
- MPN:
- 01-78260002
- Secondary Model:
- D-Serv DSU/CSU
- Type:
- T1 DSU/CSU Rackmount Chassis with T1 Cards
- SKU:
- 19369
- Number of Slots:
- 12
- Number of Installed Cards:
- 8
- Card Model / Part Number:
- 1630 5812 A
- Card Type:
- Single Port T1 DSU/CSU Card
- Interface Type:
- T1
- Data Rate:
- 1.544 Mbps
- Connector Type:
- TxD, RxD, CTS, RTS (RS-232 serial interface)
- Power Requirements:
- 20-56V DC, 72W Max
- Form Factor:
- Rackmount, 19-inch
- Chassis Description:
- D-Serv 12-Slot A/B Power Chassis
- Regulatory Compliance:
- FCC Part 15, Industry Canada (ICES)
- Manufacture Date:
- 12/09/98 (per chassis label)
- Seller Notes:
- Includes 78260 12-slot chassis and 8 D-Serv single-port T1 DSU/CSU cards installed.
- Country/Region of Manufacture:
- Canada
- Condition:
- Used – Pulled from Working Environment
- Condition Notes:
- ADC Kentrox D-Serv DSU/CSU 78260 chassis with 8 single-port T1 cards. Inspected, in good used condition. Pulled from a working environment. Normal wear. All 8 cards installed.
$120.00Was: $250.00 -
ADC Kentrox DataSmart 656 T1 DSU ENM 72656 1.544 Mbps RJ-48C Ethernet
ADC Kentrox
$30.00Was: $60.00ADC Kentrox DataSmart 656 T1 DSU ENM 72656 1.544 Mbps RJ-48C EthernetT1 Data Service Unit with Ethernet Network Management capabilities. Converts and manages T1 WAN circuits at 1.544 Mbps with...17977- SKU:
- 17977
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 6.00 LBS
- Brand:
- ADC Kentrox
- Model:
- DataSmart 656
- MPN:
- 72656
- Secondary Model:
- 72656
- Type:
- T1 DSU with Ethernet Network Management (ENM)
- SKU:
- 17977
- Condition:
- Used – Inspected
- Seller Notes:
- Unit only; no cables or accessories observed in photos.
- Country/Region of Manufacture:
- United States
- Form Factor:
- Desktop / Standalone
- Interface Type:
- T1, RJ-48C, DB-25, Ethernet (RJ-45)
- Data Rate:
- 1.544 Mbps
- Protocol:
- T1 ESF / D4
- Standards Compliance:
- ANSI/UL-1950, FCC Part 15, FCC Part 68
- Connector Type:
- RJ-48C (Network), DB-25, DB-15, RJ-45 (Ethernet)
- Management Type:
- Ethernet Network Management (ENM)
- FCC Registration:
- F8IUSA-31256-DE-N
- Certifications:
- ETL Listed, FCC Part 15 & 68, ANSI/UL-1950, IC Canada
- Display:
- Front-panel LCD status display
- Compatible With:
- T1 WAN circuits, ENM network management systems
- Condition Notes:
- ADC Kentrox DataSmart 656 T1 DSU ENM (72656) — inspected, good used condition. Normal cosmetic wear. Rear ports and LCD panel intact. No accessories included.
$30.00Was: $60.00 -
ADC Kentrox Pacesetter SOHO ISDN Router w/ POTS 10Base-T 76930
ADC Kentrox
$60.00Was: $125.00ADC Kentrox Pacesetter SOHO ISDN Router w/ POTS 10Base-T 76930Desktop ISDN router designed for small office and home office environments. Provides connectivity between ISDN BRI and analog POTS lines...14334- SKU:
- 14334
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- ADC Kentrox
- Model:
- Pacesetter SOHO
- MPN:
- 76930
- SKU:
- 14334
- Type:
- ISDN Router
- Interface Type:
- ISDN BRI, POTS, 10Base-T
- Number of Ports:
- 4 x 10Base-T LAN, 1 x ISDN BRI, POTS
- LAN Interface:
- 10Base-T Ethernet
- WAN Interface:
- ISDN BRI
- POTS Support:
- Yes
- Form Factor:
- Desktop
- Country/Region of Manufacture:
- United States
- Condition:
- New – Open Box
- Seller Notes:
- Includes power supply and manuals. New open box.
- Standards Compliance:
- FCC Part 68, ANSI/UL 1950, CAN/CSA C22.2 No. 950
- Compatible With:
- ISDN BRI line, analog POTS telephone line
- Condition Notes:
- ADC Kentrox Pacesetter SOHO ISDN Router 76930. New, unused, open box. Includes power supply and manuals. Box opened but unit shows no use or wear.
$60.00Was: $125.00