Operation Temperature: 0 to 50 Deg C
Storage Temperature: -40 ~ 125 Deg C
Voltage: 5V
Packaging Type: Box
Model Number: TMEW2
Rated Voltage: 110-220 V AC,12 V DC
Coating: Epoxy
PCB Material: Glass Fiber
Card Type: FXO Card
Number Of Ports: 1 Port
Interface Type: PCI
Signaling Type: Analog
Card Type: Digital BRI Card
Number Of Ports: 16 Ports
Interface Type: PCI
Type: 8-Port Digital Hybrid Extension Card
Model Name/Number: A4 Series
Port Nos: 4
Feature: Scalable, Highly Compatible, Hardware Echo Cancellation, Field upgradable firmware
Brand: Sangoma
Interface Type: Digital: E1/T1 interface
Connector Type: Digital: RJ-48 or similar connectors for digital telephony lines
Operating Temperature: Typically 32 DegreeF to 104 DegreeF (0 DegreeC to 40 DegreeC)
Storage Temperature: Typically -4 DegreeF to 158 DegreeF (-20 DegreeC to 70 DegreeC)
Connectivity Type: Wired
Brand: Nortel
Usage/Application: Industrial
Model Name/Number: NTDK20KAE5

Spans: 2 T1 / E1 Spans
Framing Types: D4, ESF, CAS, CCS
Coding Types: AMI, B8ZS,HDB3, CRC4
PRI Switch Compatibility: Euro ISDN, AT&T, DMS100, Lucent, Network Or CPE, National ISDN2, CAS VOICE Modes
Feature: Asterisk, FreeSWITCH, Yate
Support OS: Windows 2003, Windows XP, Windows Server 2008, Windows Vista, Windows 7, Linux
Brand: Sangoma
No. Of Ports: 8
Number of Lines Supported: 8
Technology: Motherboard
Body Material: Hard sheet of nonconductive material
Power Source: Electricity
Card Type: FXO Card
Number Of Ports: 1 Port
Interface Type: PCI
Signaling Type: Analog
Model Name/Number: Caudalfin
Hardware Requirement: 1.6-GHz Pentium IV,512 MB RAM,3.3V or 5V PCI-e x1 slot
Framing Types: T1 / E1 / J1 with D4 / ESF Signaling - CAS / CCS CRC4 / Non-CRC4
Operating Systems: Linux Kernel 2.4 to Latest,Windows XP/Vista/Win7
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No. Of Ports: 4
Operating Temperature: 0 to 50 Degree C
Weight: 63 g
Storage Temperature: -40 to 125 Degree C
Warranty: Life Time
Application: Asterisk & Freeswitch
Link Speeds: 2 Mbps Per Port
Operating Temperature: 0 to 50

Exchange function: 256 channel exchange directly
No of Port: 4
Humidity: 5%-85%
Support OS: Linux,Window
Brand: Chelsio
Configurable Port Speed: 1/10/25/40/ 50Gb
Connection Capacity: 32 up to 1M
Link Speeds: 1 G, 10 G , 25 G, 40 G and 50 G