Brand Cisco Model GLC-ZX-SM Supported Model SFP (mini-GBIC) transceiver module Specifications Interfaces/Ports: 1 x 1000Base-ZX LAN
Interfaces/Ports Details: 1 x LC 1000Base-ZX LAN
Connectivity Media:
– 9/10 µm Single-mode Fiber 1000Base-ZX
– 8 µm Single-mode Fiber 1000Base-ZX
Distance Support:
– 43.50 Mile 9/10 µm Fiber
– 62 Mile 8 µm Fiber
Data Transfer Rate: 1 Gbps Gigabit Ethernet
Transmit Power:
– Minimum: 0 dBm
– Maximum: 5.2 dBm
Receive Power:
– Minimum: -24 dBm
– Maximum: -3 dBm
Power Budget: -24dBm
Operating Wavelength: 1550nm
Compatibility: Catalyst 2950ST-8-LRE switch
Certifications & Standards:
– EN55022 Class B
– FCC Class A
Introduction
The industry-standard Cisco® Small Form-factor Pluggable (SFP) Gigabit Interface Converter is a hot-swappable input/output device that plugs into a Gigabit Ethernet port or slot, linking the port with the network (Figure 1). SFPs can be used and interchanged on a wide variety of Cisco Systems® products and can be intermixed in combinations of 1000BASE-SX, 1000BASE-LX/LH, 1000BASE-ZX, or 1000BASE-BX10-D/U on a port-by-port basis.
The GLC-BX-D and GLC-BX-U SFPs also support digital optical monitoring (DOM) functions according to the industry-standard SFF-8724 Multi Source Agreement (MSA). This feature gives the end user the ability to monitor real-time parameters of the SFP, such as optical output power, optical input power, temperature, laser bias current, and transceiver supply voltage.
Platform Support
The Cisco SFPs are supported across a variety of Cisco switches, routers, and optical transport devices. For more details refer to the document SFP Compatibility Matrix.
Connectors and Cabling
Connectors include the following:
Note: Only connections with patch cords with PC or UPC connectors are supported. Patch cords with APC connectors are not supported.
Note: Patch Cables need to be compliant with GR326.
SFP Port Cabling Specifications
Product | Wavelength (nm) | Fiber Type | Core Size (?m) | Modal Bandwidth (MHz* Km) | Operating Distance (m) |
1000BASE-SX | 850 | MMF | 62.5 | 160 | 220 (722 ft) |
62.5 | 200 | 275 (902 ft) | |||
50 | 400 | 500 (1,640 ft) | |||
50 | 500 | 550 (1,804 ft) | |||
1000BASE-LX/LH | 1310 | MMF* | 62.5 | 500 | 550 (1,804 ft) |
50 | 400 | 550 (1,804 ft) | |||
50 | 500 | 550 (1,804 ft) | |||
SMF | -** | – | 10,000 (32,8210 ft) | ||
1000BASE-ZX | 1550 | SMF | – | – | Approximately 70 km depending on link loss |
1000BASE-BX-D | 1310 | SMF | -** | – | 10,000 (32,821 ft) |
1000BASE-BX-U | 1490 | SMF | -** | – | 10,000 (32,821 ft) |
* A mode-conditioning patch cord, as specified by the IEEE standard, is required regardless of the span length. Note how the mode conditioning patch cord for 62.5 ?m fibers has a different specification from the mode-conditioning patch cord for 50 ?m fibers.
** ITU-T G.652 SMF as specified by the IEEE 802.3z standard.
Optical Specifications
Table 2. Main Optical Parameters
Product | Transmit Power (dBm) | Receive Power Range (dBm) |
1000BASE-SX | -3 to -9.5 | 0 to -17 |
1000BASE-LX/LH | -3 to -9.5 | -3 to -20 |
1000BASE-ZX | +5 to 0 | 0 to -23 |
1000BASE-BX10-D 1000BASE-BX10-U |
-3 to -9 | -3 to -19.5 |
Dimensions
Dimensions (H x W x D): 8.5 x 13.4 x 56.5 mm
Environmental Conditions and Power Requirements
Operating temperature range:
. Commercial temperature range (COM): 0 to 70°C (32 to 158°F)
. Extended temperature range (EXT): -5°C to 85°C (23 to 185°F)
. Storage temperature range: -40 to 85°C (-40 to 185°F)
Table 3 gives electrical parameters and Table 4 gives temperature range and DOM support information for the SFPs.
Electrical Parameters
Parameter | Symbol | Minimum | Typical | Maximum | Units |
Supply Current | Is | – | 200 | 300 | mA |
Surge Current | ISurge | – | – | 30 | mA |
Input Voltage | Vcc | 3.1 | 3.3 | 3.5 | V |
Temperature Range and DOM Support
Product Number | Temperature Range | DOM |
GLC-SX-MM | COM | No |
GLC-LH-SM | COM | No |
GLC-ZX-SM | COM | o |
GLC-BX-U | COM | Yes |
GLC-BX-D | COM | Yes |
SFP-GE-S | EXT | Yes |
SFP-GE-L | EXT | Yes |
SFP-GE-Z | EXT | Yes |
REGULATORY AND STANDARD COMPLIANCE
Safety:
. Laser Class I 21CFR1040 LN#50 7/2001
. Laser Class I IEC 60825-1
Standards:
. IEEE 802.3z
. IEEE 802.3ah
Ordering Information
Product Description | Product Number |
1000BASE-SX short wavelength; without DOM | GLC-SX-MM |
1000BASE-LX/LH long-wavelength/long haul; without DOM | GLC-LH-SM |
1000BASE-ZX extended distance; without DOM | GLC-ZX-SM |
1000BASE-BX10-D downstream bidirectional single fiber; with DOM | GLC-BX-D |
1000BASE-BX10-U upstream bidirectional single fiber; with DOM | GLC-BX-U |
1000BASE-SX short wavelength; with DOM | SFP-GE-S |
1000BASE-LX/LH short wavelength; with DOM | SFP-GE-L |
1000BASE-ZX; with DOM | SFP-GE-Z |
نقد و بررسیها
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