ESI Communications Server 100 Phone System KSU (Refurbished)

Item Code: ESICS100PSKSU-REF

Key Features:

• ESI-100 includes a built-in 612 port card and IVC hardware, along with one expansion slot for another card
• Both digital and IP-based
• Standard-based design (including SIP support)
• ESI's Verbal User Guide™
• Six-level, 100-branch automated attendant
• Automatic call distribution (ACD)
• ESI phones
• Desktop and cordless models
• Digital and IP
• Some models available with backlit displays
• Optional IP-based features, including Esi-Link
• (combines up to 100 ESI systems into one)
• Basic Cabinet Listed
• 612 Main Card
• 6 CO Line Ports
• 12 Digital Ports
• Voicemail
• Condition: Refurbished

• Aastra
• Avaya
• ESI
• Intertel
• Jabra
• Nortel Norstar
• PCS Digital
• Premier
• Snom
• TIE / Nitsuko
• Valcom
• ESI 12-Button Desi, 10-Pack
• ESI 48V Power Supply for IPFP2 48-Key Phones (Refurbished)
• ESI 500-0160 Gen 1 A12 12-Port Analog Station Card (Refurbished)
• ESI 5000-0117 IVX DP1 16-Button Display Phone (Refurbished)
• ESI 5000-0258 Expansion Cabinet (Refurbished)
• ESI 5000-0321 IVC Card (Refurbished)
• ESI 5000-0367 Communications 48-Key IP Feature Phone II
• ESI 5000-0374 IVX E2 A12 Analog Station Card (Refurbished)
• ESI 5000-0420 Communications Server D12 Port Station Card (Refurbished)
• ESI 5000-0424 Communications Server DLC PC T1/PRI Card (Refurbished)
• ESI 5000-0456 Communications Server IVC 24 EL (Refurbished)
• ESI 5000-0499 24-Key DFP Display Phone (Refurbished)
• ESI 5000-0589 Presence Management Door Phone (Refurbished)
• ESI 5000-0609 60 ABP 10/100 IP Phone (Refurbished)
• ESI 5000-0707 30D ABP Digital Phone (Refurbished)
• ESI 5060-3404 AP3389P 24VAC, 7.5 AMP, 2 Pin Power Supply (Refurbished)
• ESI 6V Power Supply for IPFP 48 Key Phones (Refurbished)
• ESI Communications 12 Key LCD Digital Feature Phone (Charcoal/Refurbished)
• ESI Communications 5000-0452 48-Key Display Telephone (Charcoal/Refurbished)
• ESI Communications DKT-TAPI 16 Button Display Phone (Refurbished)
• ESI Communications IVX 56S S-Class Generation II Digital Phone System without NSP (Refurbished)
• ESI Communications Server 200/600 IVC 24 R Intelligent VoIP Card (Refurbished)
• ESI Communications Server DLC 82 PRI 23 Channel x 8 Digital x 2 Analog Card (5000-0498)
• ESI Communications/NorVergence CCS 48 FP with HSJ Telephone (Charcoal/Refurbished)
• ESI Digital or Analog Old Style Handset (Charcoal)
• ESI IP 48 Key IPFP Phone (Charcoal/Refurbished)
• ESI IVX 20 Plus Cabinet KSU (Refurbished)
• ESI IVX 56S S-Class Generation II Digital Phone System with NSP (Refurbished)
• ESI IVX 8x16 KSU (Refurbished)
• ESI IVX C-Class Gen 2 360 Expansion Port Card 3x6x2 (Refurbished)
• ESI IVX DLC 12 PC Card (Refurbished)
• ESI IVX E-Class GEN II E2 612 Port Card (Refurbished)
• ESI IVX E-Class Generation II Phone System 72e with NSP (Refurbished)
• ESI IVX E2 D12 Digital Extension Port Card (Refurbished)
• ESI IVX PC P-Card 4 Loop Start Lines by 8 Station Card (Refurbished)
• ESI IVX S-Class 42S Gen I PC 4x8x2 Card (Refurbished)
• ESI PC 5000-0418 Communications Server 612 PC Card (Refurbished)

• Accessories
• Cisco
• Executone
• Isoetec
• Mitel
• OHP
• Plantronics
• Samsung
• Southwestern Bell
• Toshiba
• Vodavi
• ESI 14050 IVX Style Handset 12 24 48 Key (Charcoal)
• ESI 50 Communications Server Phone System (Refurbished)
• ESI 5000-0104 IVX 612 (GEN 1) PC Card (Refurbished)
• ESI 5000-0135 GEN 1 D12 12-Port Station Card (Refurbished)
• ESI 5000-0290 48-Key DFP Digital Feature Phone (Charcoal/Refurbished)
• ESI 5000-0348 IVX E2 DLC12 PC T1/PRI + 12 Station Card (Refurbished)
• ESI 5000-0367 Communications 48-Key IP Feature Phone II (Refurbished)
• ESI 5000-0405 Communications Server 600 Base Cabinet (Refurbished)
• ESI 5000-0422 Communications Server DLC12 PC T1/PRI + 12 Station Card (Refurbished)
• ESI 5000-0425 Communications Server CS-A12 PC 12 Analog Station Card (Refurbished)
• ESI 5000-0461 Communications Server CS IVC 12R12EL (Refurbished)
• ESI 5000-0500 Communications 48 Key H DFP Backlit Display Speakerphone (Charcoal/Refurbished)
• ESI 5000-0595 60 ABP Gig IP Phone (New)
• ESI 5000-0655 Communications Server 200 Base Cabinet (Refurbished)
• ESI 5010-0540 IVX 012 PC (Refurbished)
• ESI 5269-0254 42S Basic KSU Cabinet with Power Supply (Refurbished)
• ESI AP2881 24V AC 1.25A Power Supply (Refurbished)
• ESI Communications 48 KEY DFP with TAPI Display Speakerphone (Refurbished)
• ESI Communications 60 Key Expansion Console DSS (Refurbished)
• ESI Communications IP 48 Key RMT IPFP Telephone (Charcoal/Refurbished)
• ESI Communications IVX EKT-A 16 Button Analog Display Phone (Charcoal/Refurbished)
• ESI Communications Server 5000-0592 40D Business Phone (Black/Refurbished)
• ESI Communications Server G2 HS 600 PC (Refurbished)
• ESI DFP 5000-0531 48 Key Full Duplex Speaker Phone (Charcoal/Refurbished)
• ESI EKT Handset (Charcoal)
• ESI IVX 128 Digital Phone System with 612 Port Card (Refurbished)
• ESI IVX 4x8 Expansion Card (Refurbished)
• ESI IVX 64 Key EC DSS Console (Charcoal/Refurbished)
• ESI IVX A12 PC Card (Refurbished)
• ESI IVX C-Class Gen II All-In-One Digital Phone System with Power Supply (Refurbished)
• ESI IVX E-Class Base Cabinet II (Refurbished)
• ESI IVX E-Class GEN II Phone System 72e Base Cabinet I without NSP (Refurbished)
• ESI IVX E2 684 Port Card (New)
• ESI IVX E2 Local Network Card (Refurbished)
• ESI IVX PKT IP Phone (Refurbished)
• ESI IVX S-Class 5000-0269 Gen 1 KSU (Refurbished)
• ESI X-Class Card Mount (Refurbished)

• AT&T
• Comdial
• Headsets
• Iwatsu
• NEC
• Panasonic
• Polycom
• Siemens
• Tadiran
• Uniden
• WIN Walker
• ESI 48 Key H IPFP Phone (Charcoal/Refurbished)
• ESI 50 Communications Server Phone System Upgraded Voicemail (Refurbished)
• ESI 5000-0106 684 GEN1 Expansion Card (Refurbished)
• ESI 5000-0257 IVX 482 1st Gen Port Expansion Card (Refurbished)
• ESI 5000-0294 Gen II IVX 482 S-Class 56S Expansion Card (Refurbished)
• ESI 5000-0354 900MHz Small Digital Cordless Phone (Refurbished)
• ESI 5000-0370 Communications Server 600/1000 Expansion Cabinet (Refurbished)
• ESI 5000-0419 Communications Server 684 PC Card (Refurbished)
• ESI 5000-0423 Communications Server 6ALC PC Analog Port Card (Refurbished)
• ESI 5000-0433 Communications Server 200 Expansion Cabinet (Refurbished)
• ESI 5000-0493 24-Key DFP Display Phone (Refurbished)
• ESI 5000-0504 0450-1150 Cellular Management Access Device (New)
• ESI 5000-0595 60 ABP Gig IP Phone (Refurbished)
• ESI 5000-0655 Communications Server 200 Base Cabinet With Upgraded 24-Port Voice Mail (Refurbished)
• ESI 5060-3404 AP3389P 24VAC, 7.5 AMP, 2 Pin Power Supply
• ESI 60D 5000-0594 Digital Phone (Refurbished)
• ESI AP3388 24V AC 3.0A Power Supply (Refurbished)
• ESI Communications 48 Key H DFP Telephone (Charcoal)
• ESI Communications 600 Server Base with Expansion Cabinet (Refurbished)
• ESI Communications IPFP 48 Key H Phone (Charcoal/Refurbished)
• ESI Communications Server 100 Phone System KSU (Refurbished)
• ESI Communications Server 5000-0593 40IP Business Phone (Black/Refurbished)
• ESI Communications Server-100 MB Demo Unit (Refurbished)
• ESI Digital 48 Key Feature Phone (Refurbished)
• ESI EKT-TAPI 16 Button Display Phone (Refurbished)
• ESI IVX 128 Plus Digital Phone System with 612 Port Card (Refurbished)
• ESI IVX 4x8 KSU (Refurbished)
• ESI IVX 684 PC Card (Refurbished)
• ESI IVX AP4410 24V AC 5-AMP Power Supply (Refurbished)
• ESI IVX C-Plus Digital Phone System Cabinet (Refurbished)
• ESI IVX E-Class GEN II E2 612 Port Card (New)
• ESI IVX E-Class Generation I Phone System 72e without NSP (Refurbished)
• ESI IVX E2 684 Port Card (Refurbished)
• ESI IVX PC Local Network Card (Refurbished)
• ESI IVX RMT PKT Remote IP Phone (Refurbished)
• ESI Large Digital Cordless Handset 900 Mhz (Refurbished)