854 Product Matches |
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| $378.03 1 In Stock + Compare Features |
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| 152 |  | ESF T1 CSU 24V
By ADTRANThe ADTRAN T1 ESF CSU is a full-featured T1 Channel Service Unit used to connect T1 data terminal equipment (DTE) such as a PBX, switch or channel bank to T1 facilities. Capable of interfacing to both B8ZS or AMI circuits, the T1 ESF CSU can convert signal formats or line code to integrate older equipment.... |
| $660.28 Special Order + Compare Features |
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| $180.76 Special Order + Compare Features |
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| $2640.22 Special Order + Compare Features |
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| 155 |  | Expansion Module - Plug-In Module - Sonet/SDH
By ADTRANThe OPTI-6100 OC-12 LR ADM Optical Multiplexer Module terminates the OC-12 fiber circuit to feed the OPTI-6100 chassis. The OC-12 LR ADM Optical Multiplexer Module converts the optical signal into digital electrical signals for distribution through the backplane wiring to the tributary modules.... |
| $4067.94 Special Order + Compare Features |
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| 156 | | Expansion Module - Plug-In Module - Sonet/SDH
By ADTRANThe OPTI-6100 OC-12 LR2 ADM Optical Multiplexer Module, Enhanced (OMM12VLR2E) terminates the OC-12 fiber circuit to feed the OPTI-6100 chassis. The OMM12VLR2E module converts the optical signal into digital electrical signals for distribution through the backplane wiring to the tributary modules.... |
| $4500.11 Special Order + Compare Features |
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| 157 |  | Expansion Module - Plug-In Module - x.21
By ADTRANThe Atlas Dual port Universal Synchronous Serial Interface (USSI) Module combines with other Atlas components to provide solutions for a variety of wide area networking applications.... |
| $721.36 Special Order + Compare Features |
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| $403.23 Special Order + Compare Features |
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| 159 |  | External DCE Card
By ADTRANThis module is used to connect a TSU IQ to an external DBU device such as an ISDN terminal adapter. The DTR lead is used to control the dial process in this case. The card can act either as a dial backup interface or as an alternate network interface (supporting access rates up to 512 kbps).... |
| $146.07 Direct Ship + Compare Features |
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| $97.20 Special Order + Compare Features |
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| $373.84 Special Order + Compare Features |
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| 162 |  | Gigabit Ethernet Small Form-Factor Pluggable, Copper
By ADTRANThe 1-Port Gigabit Ethernet SFP Module plugs into ADTRAN Gigabit Ethernet modules designed to accept Small Form-factor pluggables (SFPs). Installed into an appropriate host module, the 1-Port Gigabit Ethernet SFP Module provides 1000 Mbps full duplex data-links with 5-level Pulse Amplitude Modulation (PAM) signal over unshielded twisted-pair Cat 5 cable.... |
| $269.98 Special Order + Compare Features |
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| 163 | | Gigeopdh, 155M, SFP
By ADTRANThe OPTI-6100 Gigabit Ethernet Over PDH Fiber Module (GEFM) concentrates up to 84 DS1s from ADTRAN MX3112 systems to a maximum of 30 VLAN groups, and into a Gigabit Ethernet facility.... |
| $1692.27 Special Order + Compare Features |
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| $119.17 Special Order + Compare Features |
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| $123.12 Special Order + Compare Features |
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| 166 |  | HSSI Card
By ADTRANCSU/DSU Module
- Data Transfer Rate: 75Kbps to 44.2Mbps
- Ports: 1 x 50-pin SCSI-2 Serial
- Form Factor: Plug-in Module
- Additional Information: - Installs in T3SU 300 and OSU 300 units - Data Link Protocol: HSSI
- Standard Warranty: 5 Year
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| $696.17 Special Order + Compare Features |
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| $127.52 Ready + Compare Features |
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| $1981.32 Special Order + Compare Features |
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| 169 |  | Intl ESU LT 1 Port E1 CSU/DSU Universal DTE with V35 C
By ADTRANThe ADTRAN ESU LT is a low-cost, fullfeatured E1/FE1 data service unit/channel service unit (DSU/CSU). The ESU LT provides an interface between E1 or Fractional E1 service and the end user's data terminal equipment (DTE) for applications such as LAN-to-LAN bridging, Frame Relay circuit termination, and video-conferencing.... |
| $632.80 Special Order + Compare Features |
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| 170 |  | Ip 430 VOIP Telephone Two Line Phone
By ADTRANIP Phone
- Interfaces/Ports: 2 x RJ-45 10/100Base-TX - RJ-22 Headset
- Phone Lines: 2
- Buttons & Keys: 9 x Key - Dedicated feature - 4 x Soft Key
- Display Screen: 132 x 46 LCD - Graphical grayscale
- Product Model: 430
- IP Phone Technology: VoIP
- Voice Codec: G.711 - G.729
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| $168.98 Special Order + Compare Features |
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| $906.06 Special Order + Compare Features |
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| $171.20 4 In Stock + Compare Features |
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| 173 |  | Ip 650
By ADTRANThe Polycom SoundPoint IP 650 incorporates Polycom's HD Voice Technology and wideband audio for over twice the voice quality and clarity. The IP 650 can also be equipped with up to three Expansion Modules for attendant console applications delivering up to 48 buttons.... |
| $396.93 Special Order + Compare Features |
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| $252.03 Special Order + Compare Features |
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| $20.24 3 In Stock + Compare Features |
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