
FXS Port Parameters Mechanical
Signalling : Loop Start Dimensions (WxHxD) : 40.7 X 5.1 X 17.2 cm
Connector : RJ11 (16.0” X 2.0” X 6.8”)
Off Hook AC Impedance : 600Ω/900Ω/Complex Unit Weight : 1.610 Kg (3.54 Lbs) Approx
Number of Long Loop Extension : 4 Shipping Weight : 2.570 Kg (5.66 Lbs) Approx
Loop Limit : 1800 (Max) Material : Aluminium 1.5mm Powder
Excluding Telephone set Coated
On-Hook Voltage(Tip/Ring) : -48V Installation Mounting : Table-Top, Wall and
Off Hook Current : 25mA (Max) Rack Mount
Ringing Voltage : Trapezoidal 60VRMS/25Hz
and Sinusoidal Environmental
2VRMS/25Hz Operating Temperature : -10°C to +50°C
REN : 3 Storage Temperature : -40°C to +85°C
Dialling : DTMF and Pulse Operating Humidity : 5-95% RH (Non-Condensing)
(10 PPS and 20 PPS) Storage Humidity : 0-95% RH (Non-Condensing)
DTMF Detection : ITU-T Q.24
CLI Presentation : DTMF, FSK ITU-T V.23 and
FSK Bellcore 202
Protection : Over Voltage Secondary
Protection
Return Loss : >18dB
Longitudinal Balance : >50dB
Transmission Level Adjust : Tx Gain: -3dB to +6dB,
Rx Gain: -3dB to +6dB
FXO Port Parameters
Signalling : Loop Start
Connector : RJ11
Off Hook AC Impedance : 600Ω/900Ω/Complex
Loop Limit : 1200Ω
Pulse Dialling : 10 PPS and 20 PPS
DTMF Dialling and Reception : ITU-T Q.23 and Q.24
CLI Reception : DTMF, FSK ITU-T V.23 and
FSK Bellcore 202
Protection : Over Voltage and Over
Current Secondary Protection
Return Loss : >18dB
Longitudinal Balance : >50dB
Transmission Level Adjust : Tx Gain: -15dB to +10dB
: Rx Gain: -15dB to +10dB
Call Maturity : Delay and Polarity Reversal
VoIP Port Parameters
VoIP Protocols : SIP v2, SDP, RTP
(RFC 2833)
Network Protocol : IPv4,TCP, UDP, DHCP, SNTP
STUN, HTTP
SIP : 32 SIP Accounts Out Bound
Proxy Support
NAT : STUN and NAT Keep Alive
Voice CODECS : G.711 A-Law, µ-Law,
G.723.1, G.729A, G.729B,
GSM-FR, GSM-EFR
Line Echo Cancellation : G.168 with 128ms Tail
Length
Call Progress Tones : Dial Tone, Ring Back Tone,
Busy Tone, Error Tone
Voice : Dynamic Jitter Buffer
(Adaptive), Comfort Noise
Generation and Voice
Activity Detection
Fax : T.38 and Pass-Through
Quality of Service : Layer 3 DiffServ and ToS
Data Network : WAN Port RJ45 Auto MDIX
10/100 BaseT
Security : Password Protected
Administration
Physical Connector : RJ45
Power Supply
Input : 24VDC @2.5A
Power Consumption : 60 Watts
Connector : DC Power Jack
LED Indications : 1 GREEN Color LED for
Power, 1 Dual Color LED for
Status, 32 Single Color
LEDs for each Port
FEATURES LIST
Ÿ Allowed and Denied Numbers
Ÿ Attended/Blind Call Transfer
Ÿ Automatic Number Translation
Ÿ Answer and Disconnect Signaling on FXS Port
Ÿ Answer and Disconnect Supervision on FXO Port
Ÿ Call Detail Record
Ÿ Call Progress Tones
Ÿ Caller Line Identification and Presentation (CLIP)
Ÿ Conference
Ÿ CLI on FXS Port
Ÿ CLI based Authentication
Ÿ Date and Time Settings
Ÿ Day Light Saving Mode
Ÿ Default the Configuration (System Default)
Ÿ Destination Number Determination Method
Ÿ Destination Port Determination Method
Ÿ Digest Authentication
Ÿ Do Not Disturb
Ÿ Dynamic DNS
Ÿ Emergency Number Dialing
Ÿ Fax over IP (T.38 and Pass-Through)
Ÿ Hotline
Ÿ MAC Cloning
Ÿ NAT and STUN Support
Ÿ PCAP Trace
Ÿ Peer-to-Peer Calling
Ÿ PIN Authentication
Ÿ PPPoE
Ÿ Prefix to Domain Name Conversion
Ÿ Programmable Access Codes
Ÿ Remote Held (SIP Accounts Only)
Ÿ Remote Transfer (SIP Accounts Only)
Ÿ Speech Gain Setting
Ÿ Supplementary Services
- Call Forward
- Call Hold
- Call Waiting
Ÿ System Log Client
Ÿ VLAN Tagging
Ÿ Web based Programming
TECHNICAL SPECIFICATIONS
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