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All items in DSU CSU.

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More DSU/CSU:

		X Click to save a searchable note. Cisco WAN Interface Card (WIC) Cisco WIC-1DSU-T1-V2= T1 Cisco WIC-1DSU-T1-V2= 1PORT T1/FRACTIONAL T1 DSU/ CSU WAN INTERFACE CARD VER. 2 $225.00 – $816.62Compare prices at 12 stores
		X Click to save a searchable note. Paradyne 3160-A3-210 T1 Paradyne 3160-A3-210 T1 DSU/CSU SA 2-PORT TDM RS530 V.35 DS1 FDL/EDL $135.63 – $779.00Compare prices at 2 stores
		X Click to save a searchable note. Kentrox 77965 T1 Kentrox 77965 T-SERV II T1 SA DC CSU $409.50 – $769.00Compare prices at 2 stores
		X Click to save a searchable note. Cisco WIC-1DSU-56K4 WAN Interface Card (WIC) Cisco WIC-1DSU-56K4 Cisco WIC-1DSU-56K4 3600 1PT 4 WIRE DSU/CSU 56K IF CARD $36.00 – $515.00Compare prices at 9 stores
		X Click to save a searchable note. ADC Telecommunications DSX-1/CSU/RS I/F CARD (CADSX1) Adc Codenoll CADSX1 T1 Adc Codenoll CADSX1 DSX MOD WITH CSU DSX-1/CSU-RS DSX $191.03 – $209.99Compare prices at 2 stores
		X Click to save a searchable note. Adtran 1200063L1 Adtran 1200063L1 DSU III TDM (4)RS232 SA DDS DSU/CSU $444.00 at 1 seller (Electrified Discounters, Inc.- (electri)See it at Electrified Discounters, Inc.- (electri
		X Click to save a searchable note. Paradyne 9165-A1-209 T-SAVER 9165 CHBNK 5SLOT DSU RM 2V35 DS1 SNMP $629.00 at 1 seller (Electrified Discounters, Inc.- (electri)See it at Electrified Discounters, Inc.- (electri
		X Click to save a searchable note. Adtran 1200022L2 T1 Adtran 1200022L2 T1 CSU ACE W/POWER SUPPLY DSX-1 SA FT1/T1 CSU $139.00 – $178.09Compare prices at 2 stores
		X Click to save a searchable note. Adtran 1203022L1#GOV T1 Adtran 1203022L1#GOV T1 CSU ACE FED GOV TAA REQ $381.50 at 1 seller (Amazon Marketplace (Electronics))See it at Amazon Marketplace (Electronics)
		X Click to save a searchable note. Cisco SM25-T1 T1 Cisco SM25-T1 252X T1 CSU DSU MOD $70.00 at 1 seller (Upgradebay.com)See it at Upgradebay.com
		X Click to save a searchable note. Adtran 1200060L1 T1 TSU V.35 SA FT1 T1 DSU/CSU $71.83 – $399.00Compare prices at 3 stores
		X Click to save a searchable note. Kentrox 72658 T1 Kentrox 72658 DATASMART 658 T1 DSU/CSU V35 DS1 W/ENET FOR SNMP STANDALONE $208.51 – $1299.00Compare prices at 2 stores
		X Click to save a searchable note. Adtran 1200764L1 4 ISDN S/T INTERFACES $795.00 – $809.00Compare prices at 2 stores
		X Click to save a searchable note. Paradyne 3165-A2-210 T1 Paradyne 3165-A2-210 ACCULINK 3165 T1 DSU CSU EXT 1PT $189.00 – $409.00Compare prices at 3 stores
		X Click to save a searchable note. Adtran 1203025L1 T1 Adtran 1203025L1 T1 ESF CSU ACE 3 GEN $200.86 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Adtron 1202295l1 Tsuace[2ndgen] Adtran 1202295L1 T1 Adtran 1202295L1 SINGLE V.35 CONNECTOR $114.88 – $470.93Compare prices at 11 stores
		X Click to save a searchable note. Cisco NM-2CE1T1-PRI= 2PORT CHANNELIZED E1/T1/ISDN PRI NETWORK MODULE $1879.00 – $2786.25Compare prices at 3 stores
		X Click to save a searchable note. Adtran Dual RS-449 Video Module for ADTRAN ATLAS 830/890 Integrated Access Devices (4200773L3) Adtran 4200773L3 VIDEO MODULE RS-366 DIALING $1289.00 – $1989.99Compare prices at 3 stores
		X Click to save a searchable note. Adtran T3SU 300 AC T3 CSU/DSU Adtran 1202217L2 T3 Adtran 1202217L2 T3SU 300 AC UNCHANNELIZED DSU/CSU T3 APP $355.82 – $3310.07Compare prices at 11 stores
		X Click to save a searchable note. Paradyne 3150-A2-210 T1 Paradyne 3150-A2-210 ACCULINK 3150 CSU T1 SA ESF $98.60 – $179.00Compare prices at 2 stores
		X Click to save a searchable note. Adtran T1 ESF CSU T1/Fractional T1 Adtran 1202066L1 T1 Adtran 1202066L1 T1 ESF CSU(SMART16)DSX-1 FT/T1 CSU $255.45 – $800.94Compare prices at 13 stores
		X Click to save a searchable note. Motorola 68472 Motorola 68472 VANGUARD 56K DSU/CSU CARD FOR VANGUARD 320 6435 & 6455 $159.00 at 1 seller (Electrified Discounters, Inc.- (electri)See it at Electrified Discounters, Inc.- (electri
		X Click to save a searchable note. Kentrox 72771 T1 Kentrox 72771 DATASMART MAX T1 4EIA530-DSX1 AC SA SNM $130.15 – $2339.00Compare prices at 2 stores
		X Click to save a searchable note. Kentrox 77538 T1 Kentrox 77538 M-PATH 538 T1 PLUGIN ETH-CSU $110.07 – $1544.00Compare prices at 4 stores
		X Click to save a searchable note. Adtran 1200215L1 TSU IQ FRRELAY-AWARE SNMP T1-FT1 DSU/CSU $101.70 – $665.00Compare prices at 3 stores
		X Click to save a searchable note. Cisco WIC-1DSU-T1 T1 Cisco WIC-1DSU-T1 3600 1PT T1 DSU/CSU WAN IF CARD $59.00 – $299.99Compare prices at 4 stores
		X Click to save a searchable note. Kentrox 72558 T1 Kentrox 72558 DATASMART 558 T1 DSX1-PLUGIN SNMP DSU C $1299.00 at 1 seller (Electrified Discounters, Inc.- (electri)See it at Electrified Discounters, Inc.- (electri
		X Click to save a searchable note. Adtron 1203060l1 Tsult[3rdgen] Adtran 1203060L1 T1 Adtran 1203060L1 SINGLE PORT $136.00 – $719.99Compare prices at 10 stores
		X Click to save a searchable note. Adtran 1200212L1 Adtran 1200212L1 DSU IQ FRRELAY- AWARE SNMP 56/64K DSU/CSU $395.00 at 1 seller (Electrified Discounters, Inc.- (electri)See it at Electrified Discounters, Inc.- (electri
		X Click to save a searchable note. Adtran NetVanta Dual T1/FT1Network Interface Module Adtran 1200872L1 T1 $375.00 – $582.96Compare prices at 8 stores
		X Click to save a searchable note. Adtran ATLAS 800 Dual EIA-530 Video Module Adtran 4200773L2 VIDEO MODULE RS-366 DIALING $1289.00 – $2293.60Compare prices at 9 stores
		X Click to save a searchable note. TSU ACE 2ND GEN FED GOV-TAA Adtran 1202295L1#GOV T1 V.35 TAA COMPLIANT $435.99 – $533.31Compare prices at 7 stores
		X Click to save a searchable note. Adtran 1202013L1 DSU III S4W V.35/RS232 SA SW56 DSU/CSU $31.20 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. MX2800 FACEPLATE FAN Adtran 1200466L1 MX2800 FACEPLATE FAN $209.89 – $279.77Compare prices at 4 stores
		X Click to save a searchable note. Adtran Single Port T1/FT1 SNMP DSU/CSU Adtran 1200169L1#GOV T1 SNMP TAA COMPLIANT $733.99 – $869.73Compare prices at 4 stores
		X Click to save a searchable note. Adtran RM 10 Shelf - 19-inch (1200088L1) Adtran 1200088L1 Adtran 1200088L1 RM10 TSU LT/XR/XRT RACK MOUNT SHELF $263.97 at 1 seller (Dell Small Business)See it at Dell Small Business
		X Click to save a searchable note. Adtran 1202803L1 T1 IQ 710 T1 DSX-1 NTWK MOD ONLY 2ND $245.70 – $449.00Compare prices at 3 stores
		X Click to save a searchable note. 2 Port Fractional T1/E1 DSU/CSU NIM ENTERASYS NETWORKING NIM-T1/E1-02 ENTERASYS NETWORKING NIM-T1/E1-02 2PT FRACTIONAL T1/E1 DSU/CSU NIM $925.99 – $960.85Compare prices at 3 stores
		X Click to save a searchable note. Adtran MX2800 M13 DS3 AC Non-redundant Multiplexer with Modem (4205290L1) Adtran 4205290L1 W/ V34 MODEM DB25F CABLE $1838.54 – $2026.49Compare prices at 4 stores
		X Click to save a searchable note. Kentrox 72656 T1 DATASMART 656 T1 DSU/CSU V35 W/ENET FOR SNMP STANDALONE $76.50 – $829.00Compare prices at 2 stores
		X Click to save a searchable note. Kentrox 78222 T1 ADC Kentrox D-Serv T1 SA AC DSU CSU $79.42 – $909.00Compare prices at 2 stores
		X Click to save a searchable note. Motorola 80019 Motorola 80019 VANGUARD 1-PORT FXS/FXO VOICE C FOR VANGUARD 320 6435 & 6455 $85.00 – $349.00Compare prices at 2 stores
		X Click to save a searchable note. IBM 58X9836 IBM 56K CSU/DSU/90d $85.00 – $125.24Compare prices at 2 stores
		X Click to save a searchable note. Paradyne 3510-A1-001 Paradyne 3510-A1-001 COMSPHERE 3510 SA DSU/CSU DDS 1V35 1RS232 56/64K $104.25 – $210.32Compare prices at 3 stores
		X Click to save a searchable note. Kentrox 72696 T1 Kentrox 72696 DATASMART 696 T1 SA-FRAMEVISION AC DSU $108.75 – $1166.00Compare prices at 3 stores
		X Click to save a searchable note. Adtron 1200078l1 Dsu5600 Adtran 1200078L1 Adtran 1200078L1 DSU 5600 RS232 SA DDS DSU/CSU $160.00 – $320.53Compare prices at 11 stores
		X Click to save a searchable note. Paradyne 3550-A1-001 Paradyne 3550-A1-001 COMSPHERE 3550 DSU EXT $123.30 – $229.00Compare prices at 2 stores
		X Click to save a searchable note. Kentrox 77537 T1 Kentrox 77537 M-PATH 537 T1 PLUGIN CSU $128.25 – $1339.00Compare prices at 3 stores
		X Click to save a searchable note. Adtran 1202022L1 T1 T1 CSU ACE 2ND GEN $170.00 – $198.33Compare prices at 2 stores
		X Click to save a searchable note. Paradyne 3151-B3-010 T1 Paradyne 3151-B3-010 ACCULINK 3151 CARRIER T1 ESF CSU $193.49 – $539.00Compare prices at 2 stores
		X Click to save a searchable note. Kentrox 77120 T1 Kentrox 77120 T-SMART T1 PLUGIN CSU $220.50 – $1339.00Compare prices at 2 stores
		X Click to save a searchable note. Refurbished - Cisco WAN Interface Card (WIC) Cisco WIC1DSUT1RF T1 CISCO REFURBISH WIC-1DSU-T1 REFURBISHED CTLR MSD $224.99 – $234.99Compare prices at 2 stores
		X Click to save a searchable note. Paradyne 3160-A2-210 T1 Paradyne 3160-A2-210 ACCULINK 3160 T1 DSU CSU EXT 2PT ESF $263.46 – $539.00Compare prices at 2 stores
		X Click to save a searchable note. Paradyne 3162-A2-210 Paradyne 3162-A2-210 ACCULINK 3162 T1 FT1 DSU/CSU EXT 2 PORT ESF $275.20 – $419.00Compare prices at 2 stores
		X Click to save a searchable note. Kentrox 15951 T3 Kentrox 15951 DATASMART DSU/CSU T3/E3 IDSU AC POWER $307.50 – $2989.00Compare prices at 2 stores
		X Click to save a searchable note. Kentrox 15952 Kentrox 15952 DATASMART T3 E3 SA DC-SNMP DSU CSU $362.85 – $2989.00Compare prices at 2 stores
		X Click to save a searchable note. Adtran DSU III AR Standalone DSU/CSU (1202011L1) Adtran 1202011L1 T1 Adtran 1202011L1 DSU III AR V.35/RS232 SA DDS/SW56 DSU/CSU $71.66 – $469.99Compare prices at 5 stores
		X Click to save a searchable note. Adtran 4200754L4 SUPPORTS NX56/64 DB25 PORT $579.00 – $788.49Compare prices at 2 stores
		X Click to save a searchable note. Kentrox 72761 T1 Kentrox 72761 DATASMART MAX T1 2EIA530-DSX1 AC SA SNM $675.62 – $1629.00Compare prices at 2 stores
		X Click to save a searchable note. Nortel Networks NA WAN Interface Card (NTAB3212) Nortel NTAB3212 ENTERPRISE EDGE NA WAN I/F CARD W/ CSU/DSU $698.92 – $842.34Compare prices at 2 stores
		X Click to save a searchable note. 1PORT FRACTIONAL T1/E1 DSU/CSU NIM ENTERASYS NETWORKING NIM-T1/E1-01 ENTERASYS NETWORKING NIM-T1/E1-01 DSU/CSU - plug-in module - T-1/E-1 $863.99 – $869.99Compare prices at 2 stores
		X Click to save a searchable note. Adtran T3SU 300 - multiplexor (1202217L4) Adtran 1202217L4 T3 Adtran 1202217L4 T3SU 300 DC $2195.00 – $3340.77Compare prices at 2 stores
		X Click to save a searchable note. Adtran MX2800 Multiplexer Chassis (4205290L14) Adtran 4205290L14 W/ V34 MODEM AND FAN $3087.79 – $3214.84Compare prices at 3 stores
		X Click to save a searchable note. AT&T 3160A1210 T1 ACCULINK T1 DSU/CSU $44.00 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Kentrox 78620 DATASMART SINGLE PORT DSU/CSU STANDALONE V.35 $44.00 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Cisco SM25-56K4 Cisco SM25-56K4 CISCO2524 4 WIRE 56K DSU/CSU MOD $65.10 at 1 seller (Upgradebay.com)See it at Upgradebay.com
		X Click to save a searchable note. Cisco WIC1DSU56K 1-PORT 4-WIRE 56KBPS DSU/CSU WAN INTERFACE CARD $69.69 at 1 seller (Upgradebay.com)See it at Upgradebay.com
		X Click to save a searchable note. Motorola 6496504600020 FT100S T1 DSU/CSU W/ V.35 I/F $70.00 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Adc Codenoll 72658 T1 Adc Codenoll 72658 DATASMART 658 1PT ADD DROP T1 DSU/CSU ATM MGMT $121.01 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Motorola 6104506100010 FT100M 2 V.35 SA T1 DSU/CSU W/ SNMP $79.59 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Adtran DSU IV ESP DDS CSU/DSU Adtran 1204011L1 Adtran 1204011L1 DSU IV ESP $109.56 – $626.80Compare prices at 8 stores
		X Click to save a searchable note. Kentrox 78270 UNIVERSAL SHELF 12 SLOT DC DATASMART FOR DDS56/64 SNMP DSU/CSU $96.11 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Paradyne 7112-A1-201 7112 SNMP DSU 1PT W/ INT ETH ADPT $110.22 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Motorola 68475 VANGUARD 100 DUOFRAD W/DSU $123.30 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Nortel NTML79AA Nortel NTML79AA PASSPORT 4400 CSU/DSU CABLE (RJ-45 TO RJ-45) $124.23 at 1 seller (Upgradebay.com)See it at Upgradebay.com
		X Click to save a searchable note. Nortel NTMU09AA Nortel NTMU09AA PASSPORT CSU DSU XOVER CABLE RJ45 TO RJ45 14FT $124.23 at 1 seller (Upgradebay.com)See it at Upgradebay.com
		X Click to save a searchable note. Kentrox 77961 T1 Kentrox 77961 T-SMART T1 SA DC CSU $130.15 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Kentrox 78561 DATASMART 2PT DSU/CSU-V.35 STAND ALONE $130.15 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Adc Codenoll 0115951013 DATASMART DSU/CSU T3/E3 IDSU AC POWER $136.00 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Motorola 49214 3512 SDC NMS 2.4-64BPS DSU/CSU NEST CARD $136.00 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. 3Com 3C8802 3Com 3C8802 OFFICECONNECT NB 56/64K DSU/CSU MOD $308.05 at 1 seller (Upgradebay.com)See it at Upgradebay.com
		X Click to save a searchable note. Paradyne 3511-B1-002 Paradyne 3511-B1-002 COMSPHERE 3511 DSU RM 64K NO NMS N = QTY $179.00 at 1 seller (Electrified Discounters, Inc.- (electri)See it at Electrified Discounters, Inc.- (electri
		X Click to save a searchable note. Kentrox 77966 Kentrox 77966 T-SERV II T1 SA DC CSU-NEBS $183.60 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Kentrox 78965 T1 DATASMART T1 SMDSU DC SA-SNMP SMDS DSU $196.50 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Paradyne 3164-A2-210 ACCULINK 3164 T1 DSU/CSU 4PORT EXT DB OPTION $198.90 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Paradyne 3600-F3-056 Paradyne 3600-F3-056 SW56K 4-WIRE DBU FOR 3610 AND 3611 $199.00 at 1 seller (Electrified Discounters, Inc.- (electri)See it at Electrified Discounters, Inc.- (electri
		X Click to save a searchable note. Adtran 1204001L1 Adtran 1204001L1 ESP SWITCHED 56 DBU CARD $165.00 at 1 seller (Electrified Discounters, Inc.- (electri)See it at Electrified Discounters, Inc.- (electri
		X Click to save a searchable note. ADC Telecommunications PMCH-2-9 PatchMate Unloaded Chassis (PMCH-2-9) Adc Codenoll PMCH-2-9 Adc Codenoll PMCH-2-9 PATCHMATE CHASSIS 9 POS-MINI $206.99 at 1 seller (Dell Small Business)See it at Dell Small Business
		X Click to save a searchable note. ADC Telecommunications T1 MOD W/ CSU-DS-1/CSU-RS (CADS1) Adc Codenoll CADS1 T1 Adc Codenoll CADS1 T1 MOD WITH CSU DS-1/CSU-RS $209.99 at 1 seller (Dell Small Business)See it at Dell Small Business
		X Click to save a searchable note. Paradyne 7612-A1-201 7612 SNMP DSU SA 1V35 DDS F/R W/ INT ETH ADPT $218.77 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Adtran ISDN BRI DBU Module Adtran 1204004L1 T1 Adtran 1204004L1 ESP ISDN DBU CARD $199.00 – $409.70Compare prices at 7 stores
		X Click to save a searchable note. Kentrox 15972 T3 DATASMART T3 ADSU ATM DC-SA SNMP CSU $222.70 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Paradyne 3551-B1-001 Paradyne 3551-B1-001 COMSPHERE 3551 DSU RM $229.00 at 1 seller (Electrified Discounters, Inc.- (electri)See it at Electrified Discounters, Inc.- (electri
		X Click to save a searchable note. Paradyne 9120-A1-202 Paradyne 9120-A1-202 FRAMESAVER 9120 T1 F/R DSU W/ ISDN BRI BACKUP $229.00 at 1 seller (Electrified Discounters, Inc.- (electri)See it at Electrified Discounters, Inc.- (electri
		X Click to save a searchable note. Kentrox 72651 T1 Kentrox 72651 SATELLITE 651 T1 SA AC-DSU CSU $251.09 at 1 seller (PinnacleMicro)See it at PinnacleMicro
		X Click to save a searchable note. Paradyne 3550-A1-003 Paradyne 3550-A1-003 COMSPHERE 2PT DSU TDM FLEX 2.4K TO 56K 6700 NMS $259.00 at 1 seller (Electrified Discounters, Inc.- (electri)See it at Electrified Discounters, Inc.- (electri
		X Click to save a searchable note. Paradyne 3615-A1-002 Paradyne 3615-A1-002 COMSPHERE 3615 DSU STANDALONE $259.00 at 1 seller (Electrified Discounters, Inc.- (electri)See it at Electrified Discounters, Inc.- (electri
		X Click to save a searchable note. Adtran 1200217L1 T3SU 300 FOR UNCH T3 APPS 1 INT HSSI PORT SCSI-II 50 PIN F & 3 H/S $275.00 at 1 seller (ZDTronic.com)See it at ZDTronic.com
		X Click to save a searchable note. Adtran 1200802L1 Adtran 1200802L1 SINGLE T1/FT1 $279.00 at 1 seller (Electrified Discounters, Inc.- (electri)See it at Electrified Discounters, Inc.- (electri
		X Click to save a searchable note. Paradyne 3610-A4-001 Paradyne 3610-A4-001 COMSPHERE 3610 DSU SA $299.00 at 1 seller (Electrified Discounters, Inc.- (electri)See it at Electrified Discounters, Inc.- (electri

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