60-channel telephone transmitter

60-channel telephone transmitter

Negotiable /Set

Min.Order:2 Sets

Supply Ability:
30000 Set / Sets per Month
Port:
yantian/shekou
Payment Terms:
T/T Credit Card

Quick Details View All >

Place of Origin:
Guangdong, China
Brand Name:
Tincam
Model Number:
TBC-6860M

Shenzhen Tianbo Communication Equipment Co., Ltd.

Business Type: Manufacturer
Shenzhen Guangdong China
Main Products: Fiber Media Converter ,Digital Video Optical Converter ,Interface Converter ,PDH Optical Multiplexer ,Telephone Optical Multiplexer

Product Details

Specifications

1:easy to installation, commissioning, maintenance, stable performance
2:stable and reliable, low power consumption

 60-channel telephone transmitter
60-channel telephone transmitter
Technical parameters
Optical fiber interface (single/double fiber),
Wave length: 1310nm single-mode 1550nm /, 850nm multimode 1310nm /
Optical fiber: multimode and single-mode
Sending power: - 9dBm / - 5dBm
Length: transmission mode 2 kilometers, 40, 60, single 120 kilometers
Receiving sensitivity: superior 37dBm - (BER) < e - 11.
Receiving the dynamic range: > 27dB
Even after way: FC
Telephone interface board - user interface and the loop speech interface: words and characteristics of telecommunications equipment with the telephone exchange total technical specifications"
A) resistance against Ω 600
B) insertion loss: - 3 ± 0.75 dB
C) the frequency characteristics: 300 ~ 0.6 ~ 3400Hz (3dB) -
D) balance weight than dBmop 6.37 murmurs:
E) crosstalk attenuation: 65dB acuity
F) subscriber line loop resistance: less than Ω 3K (including unit)
G) feeder voltage: volt,
H) feeder current 50mA; 20 ~ :
I) : AC90 15V minus the bell
Ethernet interface interface rate: support 10/100M adaptive access
Transmission rate: support and transparent transmission 2M pure pure 10M, according to the user
Actual need to choose
Full-duplex mode: support half-duplex, full-duplex mode
The physical interface: RJ45
Completely accord with standard IEEE802.3 LAN protocols
2 / Four-wire audio interface
A) resistance against Ω: 200 Ω 680 | | 0.1 muon F
B) four-wire AD gain 14dB (adjustable) :
C) four-wire DA gain: - 2 dB (adjustable)
D) four-wire AD frequency characteristics: - 0.2-0.2 dB
E) four-wire DA frequency characteristics: - 0.2-0.2 dB
F) second-line AD frequency characteristics: - 0.2-0.2 dB
G) second-line DA frequency characteristics: - 0.2-0.2 dB (adjustable)
H) back 40dB: loss
I) balance degree: 70dB
C) common mode rejection ratio: 70dB
K) power than 30dB: inhibition
M) free channel noise: 65dB acuity
F) ring resistance: Ω 600
V. 24 interface
A) interface type: v. 24 asynchronous
B) speed rate: 0 - Kbps amounts
V. 35 interface
A) interface type: v. 35 synchronization
B) speed rate: Nx64Kb/s (N = 15), 1 -
C) the clock: DCE can send across
E1 standard interface, E1 interface itu-t g. 703, g. 704 Suggestions:
A special rate than 2048Kbps: 50ppm ±
B: HDB3) code
C) interface impedance: 75 Ω
D) interface characteristics: g. 703, g. 742 and g. 823 standards
E) frame and structure: no frame structure
Power supply: one 220V / - volt is optional
 

Contact Supplier

Ms. Chen Anna Foreign trade busine Chat Now
Telephone
86-755-33591616
Mobile
18566783229
Fax
86-755-33118788
Address
9Floor B Buliding Hengbang Hi-Tech Park Louming Rd, Gongming Town Guangming New Distric Shenzhen 518106 Shenzhen,Guangdong

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