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ADTRAN DSU III AR DC - DSU/CSU - 64 Kbps

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Mfg Part #: 1200270L1 | Part # 913965
Availability: In stock. Usually Ships Next Business Day. (?)
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$419.99

ADTRAN T1 ESF ACE (4th Gen) - CSU - 1.544 Mbps - T-1

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Mfg Part #: 1204025L2 | Part # 7228708
Availability: In stock. Usually Ships Next Business Day. (?)
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$674.99

ADTRAN Total Access 908 - Router - voice card - HDLC, Frame Relay, PPP, TDM, MLPPP, FRF.12 - VoIP phone adapter

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Mfg Part #: 4212908L1 | Part # 7274657
Availability: In stock. Usually Ships Next Business Day. (?)
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$736.29

Dialogic D 4PCIU4SW - Loop start interface board - PCI - analog ports: 4

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Mfg Part #: 881-703 | Part # 7814287
Availability: In stock. Usually Ships Next Business Day. (?)
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$829.99

Dialogic D 41JCT-LS-W - Loop start interface board - PCI - analog ports: 4

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Mfg Part #: 881-770 | Part # 7814308
Availability: In stock. Usually Ships Next Business Day. (?)
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$1,125.99

Dialogic Universal Breakout Box - Breakout kit

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Mfg Part #: 882-753 | Part # 7814461
Availability: In stock. Usually Ships Next Business Day. (?)
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$176.38

Dialogic D 120JCTLSEWEU - Voice interface card - PCIe - analog ports: 12

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Mfg Part #: 884-578 | Part # 7814892
Availability: In stock. Usually Ships Next Business Day. (?)
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$2,999.99

Dialogic D 300JCTE1120EW - Voice/fax board - PCIe x1 - ISDN PRI E1 - 2.048 Mbps - E-1 ( 30 channels )

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Mfg Part #: 887-533 | Part # 7814941
Availability: In stock. Usually Ships Next Business Day. (?)
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$5,869.99

Dialogic D 41JCT-LS-EW - Loop start interface board - PCIe - analog ports: 4

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Mfg Part #: 887-491 | Part # 7814967
Availability: In stock. Usually Ships Next Business Day. (?)
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$1,002.49

Dialogic VFX 41JCT-LS-EW - Voice/fax board - PCIe - analog ports: 4

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Mfg Part #: 887-492 | Part # 7814970
Availability: In stock. Usually Ships Next Business Day. (?)
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$1,239.99

Eicon DIVA Server PRI/E1-30 - ISDN terminal adapter - PCIe - ISDN PRI E1 - GSM - V.90 - T-1/E-1 ( 30 channels )

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Mfg Part #: 306-304 | Part # 7815255
Availability: In stock. Usually Ships Next Business Day. (?)
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$10,969.99

Dialogic Diva UM-BRI-2 - ISDN terminal adapter - PCIe x1 - ISDN BRI - V.90

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Mfg Part #: 306-382 | Part # 7815308
Availability: In stock. Usually Ships Next Business Day. (?)
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$554.99

Dialogic Diva UM-Analog-2 - Fax/voice/data board - PCI - V.90 - analog ports: 2

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Mfg Part #: 306-385 | Part # 7815317
Availability: In stock. Usually Ships Next Business Day. (?)
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$674.99

Dialogic Diva UM-Analog-2 - Fax/voice/data board - PCIe x1 - V.90 - analog ports: 2

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Mfg Part #: 306-387 | Part # 7815319
Availability: In stock. Usually Ships Next Business Day. (?)
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$649.99

Dialogic Diva UM-PRI/T1-24 - ISDN terminal adapter - PCIe x1 - ISDN PRI T1 - V.90 - T-1 ( 24 channels )

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Mfg Part #: 306-392 | Part # 7815575
Availability: In stock. Usually Ships Next Business Day. (?)
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$6,739.99

Dialogic Diva V-4PRI - ISDN terminal adapter - PCIe - ISDN PRI E1/T1 - T-1/E-1 - digital ports: 4

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Mfg Part #: 306-396 | Part # 7815585
Availability: In stock. Usually Ships Next Business Day. (?)
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$9,789.99

Dialogic Diva V-2PRI - ISDN terminal adapter - PCIe - ISDN PRI E1/T1 - T-1/E-1 - digital ports: 2

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Mfg Part #: 306-397 | Part # 7815588
Availability: In stock. Usually Ships Next Business Day. (?)
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$7,829.99

Dialogic Diva V-1PRI - ISDN terminal adapter - PCIe - ISDN PRI E1/T1 - T-1/E-1

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Mfg Part #: 306-398 | Part # 7815591
Availability: In stock. Usually Ships Next Business Day. (?)
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$5,879.99

Black Box FlexPoint Modular Media Converter - Short-haul modem - ST multi-mode / RJ-45/RJ-48 - up to 3.1 miles - T-1/E-1 - 1310 nm

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Mfg Part #: MT660A-MM | Part # 7683523
Availability: In stock. Usually Ships Next Business Day. (?)
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$646.33

Dialogic D 480JCT-2T1-EW - Voice interface card - PCIe x1 - ISDN PRI T1 - 1.544 Mbps - T-1 - digital ports: 2 ( 48 channels )

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Mfg Part #: 884-589 | Part # 7814896
Availability: In stock. Usually Ships Next Business Day. (?)
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$8,269.99

Dialogic D 120JCTLSEW - Voice interface card - PCIe - analog ports: 12

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Mfg Part #: 884-594 | Part # 7815479
Availability: In stock. Usually Ships Next Business Day. (?)

$2,736.84

Dialogic D 4PCIUFW - Voice/fax board - PCI - analog ports: 4

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Mfg Part #: 881-775 | Part # 7814692
Availability: In stock. Usually Ships Next Business Day. (?)
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$507.18

Black Box Managed T1/FT1 CSU/DSU - DSU/CSU - fractional T-1/T-1

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Mfg Part #: MT1510A-530 | Part # 8583767
Availability: In stock. Usually Ships Next Business Day. (?)
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$1,380.85

Black Box G.703/G.704 NTU - Modem (digital) - V.35 - 2.048 Mbps - E-1

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Mfg Part #: MT335A | Part # 8583901
Availability: In stock. Usually Ships Next Business Day. (?)
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$609.99

Black Box Fiber Optic Line Driver - Short-haul modem - ST multi-mode / 15 pin D-Sub (DB-15), BNC - up to 3.1 miles - T-1/E-1 - 850 nm - for RackNest 2/14

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Mfg Part #: MT651C | Part # 8583926
Availability: In stock. Usually Ships Next Business Day. (?)
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$1,214.99