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| [-]remove#08761 |
[-]remove#08772 |
[-]remove#08839 |
| Attenuator 3dB SC/UPC(F) - SC/UPC(F) singlemode |
PLC splitter SM 1x2 0.9mm, G657A fiber |
VoIP phone (Grandstream GXP2140) |
| Channel Number |
-
|
1×2
|
-
|
| Operating Wavelength |
1200-1600nm or 1310nm,
1550nm
|
-
|
-
|
| SIP Compliant and Protocols |
-
|
-
|
SIP RFC3261,
TCP/IP/UDP,
RTP/RTCP,
HTTP/HTTPS,
ARP,
ICMP,
DNS (rekord A,
SRV,
NAPTR),
DHCP,
PPPoE,
TELNET,
TFTP,
NTP,
STUN,
SIMPLE,
LLDP,
LDAP,
TR-069, 802.1x,
TLS,
SRTP,
IPv6
|
| Networking Interfaces |
-
|
-
|
Dual 10/100/1000mbps Ethernet ports,
PoE,
Bluetooth
|
| Operation Wavelength |
-
|
1260 ~ 1650 nm
|
-
|
| Return Loss |
≤55 dB (UPC)
|
≥50 dB
|
-
|
| Insertion Loss |
-
|
≤4.0 dB
|
-
|
| Attenuation Accuracy |
+/-0.5
|
-
|
-
|
| Voice Codecs |
-
|
-
|
G.729A/B,
G.711µ/a-law,
G.726,
G.722 (szerokopasmowy),
i iLBC,
in-band and out-of-band DTMF (in audio,
RFC2833,
SIP INFO)
|
| Uniformity |
-
|
≤0.4 dB
|
-
|
| Polarization Dependent Loss |
≤0.2dB
|
-
|
-
|
| Superb Audio Quality |
-
|
-
|
Advanced Digital Signal Processing (DSP),
Silence suppression,
VAD,
CNG,
AGC high fidelity wideband audio (G.722). HD handset
|
| Maximum Optical Input Power |
200mW
|
-
|
-
|
| Custom Ringtone Software |
-
|
-
|
Convert most music files to a Grandstream ringtone
|
| PDL |
-
|
≤0.2 dB
|
-
|
| Advanced Functionality |
-
|
-
|
Multi-line support,
multi-party conferencing (5-way),
multi-language support (MLS),
headset enabled,
expandable,
intercom,
AES encryption,
etc.
|
| Operating Temperature |
-40 ÷ 80°C |
-
|
-
|
| Directivity |
-
|
≥55 dB
|
-
|
| Cost-effective IP Solution |
-
|
-
|
Small to Medium enterprise office IP Phone
|
| Fiber Type |
-
|
G657A
|
-
|
| Warranty |
-
|
-
|
24 months |
| Pigtail Type |
-
|
Input - tight tube,
Output - loose tube
|
-
|
| Input Length |
-
|
≥1.5 m
|
-
|
| Output Length |
-
|
≥1.5 m
|
-
|
| Fiber Mark |
-
|
Input - white,
Output - blue/orange
|
-
|
| Operation Temperature |
-
|
-40 ÷ 85 ℃
|
-
|
| Storage Temperature |
-
|
-40 ÷ 85 ℃ |
-
|
| Net Price |
1,05 EUR |
3,86 EUR |
98,80 EUR |
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